Fosmon - 4 Pack WaveLink Add-On Door Contact Sensor Unit (No Receiver) - White

Aqara Door and Window Sensor T1 detects the open and close state of doors or windows through the distance between the sensor unit and the magnet. It consumes a minimal amount of energy. No tools are required, just stick it to the desired place and use it in a dozen of possible use cases.

Act fast against burglaries with this SimpliSafe glass break sensor. It triggers an alarm if it detects the sound of shattering glass within its 20-foot range, providing reliable security even when no motion detector is used. This SimpliSafe glass break sensor utilizes detection algorithm and digital signal processing technologies for accurate sound recognition.

Expand Fosmon WaveLink Doorbell Systems. Perfect solution for expanding your Fosmon Doorbell System with this additional door sensor transmitter. Compatible with:. 51004HOM - Fosmon WaveLink Wireless Entry Alert Doorbell. 51005HOM - Fosmon WaveLink Wireless Motion Doorbell Alert Sensor. 51007HOM - Fosmon WaveLink Wireless Door Open Chime. 51009HOM - Fosmon WaveLink Wireless Entry Alert Doorbell (Black). Magnetic Door Sensor. With your Fosmon WaveLink doorbell system installed, this magnetic door sensor activates when the magnetic stripe is separated. This transmits a signal to the plug-in portable receiver (not included) and alerts you with a ringtone every time the door is opened. Modern and Contemporary Design. Never miss anyone at the door. The wireless and portable design works well in home, work, retail stores, salons, and business environments. Built-in LED Indicator. The transmitter features an LED indicator that creates a visual alert for the hearing impaired. Easy to Install. Wire free and easy to install. Versatility. Each receiver can be paired with up to 10 transmitters, and each transmitter can be paired with up to 10 receivers. Specifications:. Maximum 500 feet or 150 meters operating range in open area. LED indicator. Transmitter Battery: 12V 23A Alkaline Battery. Transmitter power consumption: <10mW. Operating Frequency: 433 MHz ± 2MHz. Operating Temperature: 32°F to 131°F or 0°C to 55°C. Transmitter Dimension: 2.89 x 0.94 x 0.61 inches / 73.3 x 24 x 15.4 millimeters. Weight: 1.2 ounces / 32 grams. Patent: US D889,296. Package Contents:. Magnetic Door Sensor Transmitter. Double Sided Tape. Anchors & Screws. 23A Transmitter Battery. Model: 51018HOM