Best Transmitter Sensor

Honeywell Ademco 5818MNL Recessed Door Transmitter

The 5818MNL is a magnetic contact sensor that provides concealed protection for doors or windows..
The 5800 Series of door and window transmitters provide the most reliable, convenient and cost effective solutions for security protection. These devices are powerful and versatile enough to help solve even the toughest, most labor intensive installa.
With a demonstrated outdoor range of over a mile, the 5800 Series has the best performance of any transmitters available today..
Includes self-contained transmitter and reed sensor Virtually disappears once installed Easy replaceable AAA Lithium battery.
0.5 gap (transmitter to magnet) \Features a tapered cylinder for easy and flush fit Dimensions: 0.75″ diameter x 3.0″ length.

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Raguso AC Current Transducer, Small Compact Simple Installation AC Current Transmitter Widely Applicable for Home for Industry for Indoor

High-quality material: The AC current transmitter is made of high-quality ABS material, which is strong and durable..
High accuracy: professional design of transmitter and receiver modules, mutual inductance current monitoring, high current detection accuracy, safe isolation of input and output..
Self-powered: The current sensor clip is self-powered, no external power supply is required, and it is easy to use..
Withstand voltage: The current sensor relay adopts a straight-through structure design, and the isolation withstand voltage is up to 2000V..
Application: AC current sensor is suitable for AC current measurement and monitoring, AC motor overload protection, electronic switch of automatic control system, etc..

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ThermoPro TX-5 Universal Rainproof Transmitter Monitor Temperature and Humidity Outdoor Sensor with LCD Display, Only Compatible with TP60S/TP62/TP65 Series Indoor Outdoor Thermometer

【Dual-Purpose Sensor】 ThermoPro TX-5 outdoor sensor a 1'' LCD display not only transmits data back to the base station but can also be used an indoor thermometer. Only compatible with TP60S/TP62/TP65 Series Indoor Outdoor Thermometer.
【Super Long Battery Life】Using an advanced rechargeable lithium battery technology to allow the sensor to monitor outdoor temperatures as low as -31°F(-35°C) unlike other indoor out door thermometers which stop working, plus sustain a charge for about 6 months!.
【User-Friendly Design】Completely sealed rainproof outdoor transmitter assures transmission in rain or snow.
Convenient button layout on the back of the transmitter, no need for screwdrivers or other tools..
【Long Range】Transmitting with a 433MHZ signal, lets the remote sensor reach ranges up to 60m/200 feet. Place our sensor at any distance in any environment with the tabletop and wall mount design and feel confident you will receive a stable, reliable signal..
Temperature range: -31~158°F (-35~70°C).

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STEELMAN PRO 78752 Bluetooth ChassisEAR Lite Kit

NO WIRES - Bluetooth connected transmitter attaches to clamp or probe to wirelessly transmit data to a connected device.
COLOR CODED MODULE - Kit includes a single vibration and noise sensor clamp and Bluetooth transmitter module with a color coded silicone rubber boot.
STETHOSCOPE PROBE - Aluminum probe works with the Bluetooth transmitter as an electronic stethoscope for hands-on diagnostics.
USB BLUETOOTH DONGLE - Includes a USB Bluetooth dongle for use with laptop PCs that do not have built-in Bluetooth capability.
EARBUD HEADPHONES - Earbud style headphones plug into 3.5mm audio jack on smart device.

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Wireless Motion Sensor LED Light - Motion Detector Alarm with 500 FT Range Loud Chimes Security Alert Monitor System for Home, Store, Office, School

【58 RINGTONES & 5 VOLUME LEVELS】 Security Alarms Detection Chime has 58 ringtones and 5 adjustable volume levels for personal preferences. When the alert system receiver receives the signal from the motion sensor detector, the LED indicator light will flash..
【EXPANDABLE WIRELESS HOME SECURITY】 Flexible design according to your actual needs. You can choose the quantity of transmitter and receiver you like, which can be freely matched with each other. Each receiver of this motion sensor detects an alarm and can work with 20 motion sensors at most..
【SUPER LONG RECEIVING RANGE】 The operating range between the receiver and transmitter is up to 500 ft, and the infrared sensor has a range of about 13-16.5 ft, so when a thief tries to come, it will detect him and activate a 110 dB alarm..
【EASY TO INSTALL】 The sensor is mounted and works with two AAA batteries (included) and the receiver plugs into a standard outlet. Our doorbell motion detector security sensor can detect motion up to 110 degrees..
【After-sales service】 30 days return policy/ 24 Hours reply/1-year refund/replacement through seller for any product defects and customer dissatisfaction. If you have any questions, please email us with your order number and questions..

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ACEIRMC Digital 38khz Ir Receiver Ir Transmitter Sensor Module Kit for Arduino Electronic Building DIY ， Pack of 6 Sets

This ir transmitter sensor module is directly launched by a single tube, it requires waveform modulation through the program..
It is suitable for infrared communication, infrared remote control, apply to a variety of platforms including for Arduino/51/AVR/ARM.
With signal indicating LED, easy to observe and debug..
Pin Definitions: (1) Output (2) Vcc (3) GND.
IR Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block.

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AMTAST Wireless Solar Swimming Pool Thermometer with Solar Energy for Swimming Pools Spas Hot Tubs Ponds Floating Weather Thermometer WT0124

Note: 1. Please use a good alkaline battery, do not use rechargeable battery..
2.Please ALWAYS install outdoor transmitter (sensor) battery first, and then install indoor receiver (display) battery. Otherwise can not connect and meter not display..
3. Before the indoor display displays the data received from the outdoor transmitter, please do not press any button. The operation can be set only after the data is displayed..
4. If the display cannot display the temperature from the outdoor transmitter, please check whether the distance between the outdoor transmitter and the display is within the allowable range..
5. Equipped with installation accessories and assembly drawings, users can install the transmitter in a suitable outdoor location after the installation..

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KCMYTONER Wireless Infrared Doorbell Welcome Chime Kit - 1 PIR Motion Door Alarm Sensor,1 Receiver (Range at 918ft 36 Chime Melodies) Store Home Security Alert …

⭐ KCMYTONER motion sensor is a device that detects physical motion on a device or within an environment in real time, including a transmitter and a receiver. If transmitter detected any movement the receiver makes an audible and visual alert. Applicable to all kinds of shops, hotels,offices,factories,homes,etc.
⭐The Motion Sensor Alarm has a transmission range up to 280m/918ft in a open space (the distance from the sensors to the receiver). The detection range of the infrared sensor is approx. 2-8m/7-26ft to keep you always informed and safe..
⭐ Independent alarm horn,the motion alarm receiver with 4 levels of adjustable volume from 25dB to 110dB is available. You can easily adjust the suitable volume as your need, can effectively deter thieves..
⭐ Can maximum learning 32 wireless sensor accessories and 8 remote controllers..
⭐ Receiver host using AA battery(not included) or micro USB power supply, infrared curtain using AAA battery(not included) or micro USB power supply..

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Heart Rate Monitor Replacement Soft Strap-Heart Rate Monitor Replacement Chest Strap for Garmin,Wahoo, Pola H7，Coospo,Strava Sports Running Heart Rate Monitor

COMPATIBLE WITH THE HEART RATE SENSORS: Chest strap works with the most popular heart rate monitor and sensor such as Garmin, Polar, Wahoo TICKR, CooSpo and more!.
ADJUSTABLE SIZING: Wearing size between 32" - 45". The space of two snap button is about 45mm..
EASY USE AND CLEAN: Utilizing the same snap attachment method. The sensor transmitter must be removed and the soft strap hand-washed as often as needed..
COMFORTABLE AND GREAT WORK: With the chest strap based on Nylon and Spandex material, it can be attached to your skin closely. Soft fabrics and adaptive electrodes make it extremely sensitive to your heart's electrical signals..
NOTE:Only Belt Strap, Heart rate sensor Transmitter NOT included..

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