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    Door Signal Transmitter

    Door Signal Transmitter

    Sends a signal to attached receiver (sold separately) Mount inside door for knocks; outside for doorbell rings Must be paired with compatible receiver Use with KA300RX, KBS300RX, KA1000, KA1000RR models Battery included (lasts up to 2 years) Never... more

    $49.95

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    Linear DX Door/Window Transmitter (SBT00014/DXT-31)

    Linear DX Door/Window Transmitter (SBT00014/DXT-31)

    The DXT-31 Door/Window Transmitter can be used in a limitless number of wireless remote control applications. Triggering the transmitter with its built-in magnetic switch, an external switch or an external glass break detector sends a digitally coded... more

    $40.95

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    Linear Multi-Code Visor Transmitter, 2-Channel (412001)

    Linear Multi-Code Visor Transmitter, 2-Channel (412001)

    The Linear 412001 2-Channel Visor Transmitter is a poratble transmitter designed for automatic door and gate operator applications. This transmitter is a two-channel device. Pressing the left button on the transmitter will send a channel one signal.... more

    $12.25

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    Legacy Silent Call Doorbell Transmitter w-Button

    Legacy Silent Call Doorbell Transmitter w-Button

    Sends signal to silent call receivers except the shake up. 100 ft operating range Has dipswitches that can be changed when other alerting systems are in the same area-this will prevent interence with each other. Never install the doorbell transmitter... more

    $59.99

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    NICOR Recessed Mounted Prime Chime Doorbell Kit with Front and Back Door Chimes

    NICOR Recessed Mounted Prime Chime Doorbell Kit with Front and Back Door Chimes

    NICOR's Recessed Mounted Prime Chime Doorbell Kit installs quickly into a standard two-gang dual-voltage wall box. The unit offers two different chime sounds for use with the front and back door. It includes two lighted rectangular door buttons. More... more

    $59.99 $25.00

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    Silent Call DB1003-4 Wireless Doorbell Transmitter

    Silent Call DB1003-4 Wireless Doorbell Transmitter

    This wireless doorbell transmitter sends to any 318MHz Silent Call receiver except the Shake-Up- Uses one 12V alkaline battery included-- Item Weight - 1 lbs- SKU: HRSC1693 more

    $49.45

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    Transmitter Solutions EMP300MCD21V Emperor Garage Door Opener Remote

    Transmitter Solutions EMP300MCD21V Emperor Garage Door Opener Remote

    Transmitter Solutions EMP300MCD21V Emperor Garage Door Opener Remote more

    $19.99

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    893Max upgrade to the LiftMaster Garage Door Openers 373LM Three Button Remote Control Transmitter

    893Max upgrade to the LiftMaster Garage Door Openers 373LM Three Button Remote Control Transmitter

    Works with LiftMaster openers manufactured from 2005 up to date. more

    $23.95

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    Skylink 318 Series Fixed Code Garage Door Keychain Transmitter (318TN)

    Skylink 318 Series Fixed Code Garage Door Keychain Transmitter (318TN)

    Whether you’re in your house, in your car, or up in the rafters, the Garage Door Wireless Keychain Remote lets you open and close your garage door with the push of a keychain button. The remote works with your Skylink receiver to allow wireless... more

    $17.95

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    Chamberlain KLIK1U Clicker Transmitter Universal Garage Door Remote Control

    Chamberlain KLIK1U Clicker Transmitter Universal Garage Door Remote Control

    The Chamberlain KLIK1U Clicker Universal Remote Control is an easy-to-program remote control that is compatible with major brands of garage door systems. The Clicker can operate two different frequencies at the same time so you can combine two remotes... more

    $35.40

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    Silent Call Signature Series Doorbell Transmitter with Remote Button

    Silent Call Signature Series Doorbell Transmitter with Remote Button

    Sends a signal to any Signature Series receiver Use where there is no existing wired doorbell Supplied with wired removable remote button Up to a 2,000-foot range Uses 2 AAA batteries (included) Know when someone is at the door The Silent Call... more

    $89.00

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    Wireless Pet Dog Doorbell - Includes: One Transmitter, One Receiver

    Wireless Pet Dog Doorbell - Includes: One Transmitter, One Receiver

    NOTEWORTHY (features and benefits) NEVER BUY BATTERIES AGAIN: No Batteries Required for Transmitter and Receiver, self powered, save money, avoid headaches with unnecessary wires, never worry again! NO MORE POTTY ACCIDENTS: Train your dog to ring the... more

    $59.99 $29.99

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    Wireless Pet Dog Doorbell - Includes: Two Transmitters, Two Receivers

    Wireless Pet Dog Doorbell - Includes: Two Transmitters, Two Receivers

    NOTEWORTHY (features and benefits) NEVER BUY BATTERIES AGAIN: No Batteries Required for Transmitter and Receiver, self powered, save money, avoid headaches with unnecessary wires, never worry again! NO MORE POTTY ACCIDENTS: Train your dog to ring the... more

    $99.99 $49.99

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    Silent Call Signature Series Wireless Doorbell Transmitter

    Silent Call Signature Series Wireless Doorbell Transmitter

    Sends a signal to any Signature Series receiver Use where there is no existing wired doorbell Up to a 2,000-foot range No wiring needed 5 year limited warranty Know when someone is at the door The Silent Call Signature Series Wireless Doorbell... more

    $72.00

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    Silent Call DB1003-1 Doorbell Transmitter

    Silent Call DB1003-1 Doorbell Transmitter

    This doorbell transmitter sends a signal to a any 318MHz Silent Call receiver to let you know when someone is ringing the doorbell- It is for homes or apartments that already have a doorbell-- Item Weight - 1 lbs- SKU: HRSC1670 more

    $49.45

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    Optex Wireless 1000 Door/Window (Contact) Transmitter (TC-10U)

    Optex Wireless 1000 Door/Window (Contact) Transmitter (TC-10U)

    The TC-10U is a battery-powered door/window contact and wireless transmitter for the Optex "Wireless 2000" wireless annunciator system. When used as a door or window contact, the TC-10U sends a signal to the RC-20U receiver chime box when activated.... more

    $38.30

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    Rodann Electronics CX1000A Wireless Magnetic Indoor Transmitter up to 500 ft., As Shown

    Rodann Electronics CX1000A Wireless Magnetic Indoor Transmitter up to 500 ft., As Shown

    The CX-1000A is an indoor magnetic wireless transmitter that can be used to expand your Rodann system to include a door switch or push button. This powerful transmitter can send a signal to a receiver up to 500 feet away. The door switch will send a... more

    $43.29

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    Fosmon Wireless Door Open Chime with 1 Receiver + 2 Door Sensor Transmitter - White

    Fosmon Wireless Door Open Chime with 1 Receiver + 2 Door Sensor Transmitter - White

    Modern and Contemporary Design Never miss anyone coming through your door with a Fosmon Door Sensor Transmitter. The wireless and portable design allows you to install the sensor in any section of your work, retail store, business, or home. Magnetic... more

    $39.99

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    Skylink 69P Universal Garage Door Opener 1 Button Keychain Remote Control Transmitter, compatible with multiple manufacturers of Garage Door Openers

    Skylink 69P Universal Garage Door Opener 1 Button Keychain Remote Control Transmitter, compatible with multiple manufacturers of Garage Door Openers

    The Skylink 69P Keychain Remote with bracket operates most national brand garage door openers up to the year 2006, making it easy to add or replace a garage door remote control. It is small enough for carrying in a pocket or purse, and fits in any new... more

    $20.79 $17.62

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    Safety Technology Txpcbb-V Voice Alert Transmitter with Vibration Sensor, As Shown

    Safety Technology Txpcbb-V Voice Alert Transmitter with Vibration Sensor, As Shown

    Voice Alert Transmitter with Waterproof Enclosure and Vibration Sensor. These transmitters connect to sensing devices such as smoke alarms, motion and CO detectors, window/gate/door contacts, door bells, water level indicators or pressure pads. When... more

    $96.16

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    Safety Technology Txpcbb Voice Alert Transmitter with Waterproof Enclosure, As Shown

    Safety Technology Txpcbb Voice Alert Transmitter with Waterproof Enclosure, As Shown

    These transmitters connect to sensing devices such as smoke alarms, motion and CO detectors, window/gate/door contacts, door bells, water level indicators or pressure pads. When the sensing device is triggered, the transmitter signals the Voice Alert... more

    $78.14

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    Unique Bargains Normally Open Recessed Door Window Contact Magnet Alarm Reed Switch

    Unique Bargains Normally Open Recessed Door Window Contact Magnet Alarm Reed Switch

    Use with alarm systems. Great for use in family and factory window, door. etc Switch Type :NO (normal open type ), the circuit is open normally and that if a magent comes near it ,the circuit closed. For CALIFORNIA residents only: WARNING: This product... more

    $18.99 $9.03

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    Unique Bargains 2pcs NO Recessed Wired Door Window Sensor Magnetic Switch Home Alarm 15-25mm

    Unique Bargains 2pcs NO Recessed Wired Door Window Sensor Magnetic Switch Home Alarm 15-25mm

    Description: Switch Type: NO(normal open type), the circuit is open normally, and, that if a magnet comes near it, the circuit closed. For CALIFORNIA residents only: WARNING: This product contains chemicals known to the State of California to cause... more

    $12.99 $6.20

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    iON Digital Plunger Wireless Door Security Sensor, DSC (Plunger-D)

    iON Digital Plunger Wireless Door Security Sensor, DSC (Plunger-D)

    The iON Plunger recessed sensor is a reed switch magnet contact transmitter that provides concealed protection for a door. The transmitter is powered by a long-life lithium battery that is easily replaceable when a low battery condition is indicated by... more

    $31.39

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    DB200 Deluxe Wireless Doorbell, Telephone Signaler/Transmitter

    DB200 Deluxe Wireless Doorbell, Telephone Signaler/Transmitter

    The DB200 combination model features a built-in telephone signaler and outlet for connecting a lamp. Just plug the telephone cord into a modular telephone jack does not draw from phone line power. Optional extra doorbell button must be purchased for... more

    $94.05

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    LittleMax Wireless Doorbell Kit with 1000-feet,50 Chimes,1 Push Button Waterproof Transmitter and 1 Remote Receivers, White

    LittleMax Wireless Doorbell Kit with 1000-feet,50 Chimes,1 Push Button Waterproof Transmitter and 1 Remote Receivers, White

    Easy Installation Just plug receivers into the electrical outlet (no batteries required for main receiver) and install the transmitter through included double-sided tape or screws/anchors. No requirement for wiring. Attention: Colors shown in pictures... more

    $20.98

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    2 Button Non-Universal Keychain Remote Transmitter

    2 Button Non-Universal Keychain Remote Transmitter

    Free Shipping on Over 500K Items!

    Compact-size 2-button remote transmitter can operate two Skylink Garage Door Openers (sold separately). To operate other major brand garage door openers, model #GB-318 is required. The Keychain style remote transmitter can go with you anywhere. Easy to... more

    $15.14

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    LiftMaster 373LM (893MAX) Gate or Garage Door Opener Remote Transmitter,371LM,373P,377LM by Chamberlain

    LiftMaster 373LM (893MAX) Gate or Garage Door Opener Remote Transmitter,371LM,373P,377LM by Chamberlain

    Chamberlain 373LM LiftMaster Remote more

    $23.95

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    USAutomatic 030209 Sentry Garage Door Receiver Enables garage to be opened with gate transmitter-keypad-push to operate

    USAutomatic 030209 Sentry Garage Door Receiver Enables garage to be opened with gate transmitter-keypad-push to operate

    The Sentry Garage Door Receiver easily connects to your garage door opener allowing your Sentry 2 button trasmitter, Push to Operate button or Wireless keypad to control your garage door- This recevier operates at 433 mhz and is compatible with all... more

    $40.63

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    iON Digital Plunger Wireless Door Security Sensor, HAI

    iON Digital Plunger Wireless Door Security Sensor, HAI

    The iON Plunger recessed sensor is a reed switch magnet contact transmitter that provides concealed protection for a door. The transmitter is powered by a long-life lithium battery that is easily replaceable when a low battery condition is indicated by... more

    $33.48

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    iON Digital Plunger Wireless Door Security Sensor, GE (Plunger-G)

    iON Digital Plunger Wireless Door Security Sensor, GE (Plunger-G)

    The iON Plunger recessed sensor is a reed switch magnet contact transmitter that provides concealed protection for a door. The transmitter is powered by a long-life lithium battery that is easily replaceable when a low battery condition is indicated by... more

    $33.48

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    Legacy Silent Call Smoke Detector w-Transmitter

    Legacy Silent Call Smoke Detector w-Transmitter

    Works with any Silent Call Receiver Uses one 3-volt Lithium battery (included) Provides 24-hour a day protection Transmits through doors and walls 3-year warranty Sleep peacefully at night knowing your loved ones and your home are protected in case of... more

    $99.99

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    HAI/Leviton 64 Zones Wireless Receiver for Interlogix Transmitters (42A00-2)

    HAI/Leviton 64 Zones Wireless Receiver for Interlogix Transmitters (42A00-2)

    This Supervised Wireless Receiver allows up to 64 unique wireless security transmitters to report information to an Omni LT, Omni LTe, Omni II, Omni IIe, OmniPro or OmniPro II controller. The wireless transmitters replace wired door and window sensors,... more

    $334.95

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    Wireless Door/Window Sensor. The door/window sensor requires a tattletale base unit to operate.

    Wireless Door/Window Sensor. The door/window sensor requires a tattletale base unit to operate.

    Free Shipping on Over 500K Items!

    The tattletale Door/Window transmitter is a supervised wireless contact that works with the tattletale Home Unit. With its chime feature you can be alerted whenever a door is opened. Its small and simple design help make installation a quick and easy... more

    $29.95

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    Premiertek Remote Alarm System - 1-way - 2 X Transmitters - 2600 Ft - Shock Sensor (ca907a)

    Premiertek Remote Alarm System - 1-way - 2 X Transmitters - 2600 Ft - Shock Sensor (ca907a)

    Technical Information System Type: 1-way Sensor Type: Shock Sensor Compatible Engine Type: Gas, Diesel Compatible Transmission Type: Automatic, Manual Relay: Parking Light Functions: Remote Door Lock, Remote Door Unlock, Remote Trunk Release, Automatic... more

    $82.03

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    US Plug AC 110-240V 36 Tunes Chimes Waterproof Wireless Doorbell Door Bell Chime

    US Plug AC 110-240V 36 Tunes Chimes Waterproof Wireless Doorbell Door Bell Chime

    Specifications: Transmitter Size : 78x47x19mm(L*W*T) ;Receiver Size: 80x76 x 33mm(L*W*T) Transmission Range: over 500 feet(280M/1000ft Open Area) Receiver Operating Current: AC 110-240V, 50/60HZ;Transmitter Operating Current: 12V(1x23A Battery... more

    $14.03

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    Remote Control Wireless Doorbell

    Remote Control Wireless Doorbell

    Free Shipping on Over 500K Items!

    Missing important deliveries, visitors or clients will be a thing of the past when you install this fantastic Wireless Remote Control Doorbell. Installs quickly without the hassle of running any wires. Just mount the transmitter near your door and... more

    $7.98

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    Remote Control Wireless Doorbell

    Remote Control Wireless Doorbell

    Free Shipping on Over 500K Items!

    Missing important deliveries, visitors or clients will be a thing of the past when you install this fantastic Wireless Remote Control Doorbell. Installs quickly without the hassle of running any wires. Just mount the transmitter near your door and... more

    $6.00

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    Remote Wireless Door Bell 1 Remote Control 2 Wireless digital Receiver Doorbell

    Remote Wireless Door Bell 1 Remote Control 2 Wireless digital Receiver Doorbell

    Features: The doorbell button contains a built-in radio transmitter powered by a battery. When the button is pushed, the transmitter sends a radio signal to the receiver unit. When the radio signal is detected by the receiver, it activates a sound chip... more

    $12.98

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    IDEAL Security Wireless Garage Door Sensor with Alert

    IDEAL Security Wireless Garage Door Sensor with Alert

    Free Shipping on Over 500K Items!

    Garage door open alert Transmitter detects when garage door is open and will send wireless signal to trigger receiver and activates alert. Set includes 1 garage door sensor, one receiver/alert and one remote control 3 C batteries, 2 CR2032 3V batteries... more

    $53.69

    FREE shipping

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    More information about Home Security

    Best prices on Recessed door transmitter in Home Security. Check out Bizrate for great deals on popular brands like 0 and Leviton. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.