Fosmon WaveLink 51057HOM Add-On Door Contact Sensor Unit (No Receiver) - 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 400 feet or 120 meters operating range in open area
LED indicator
Transmitter Battery: 1.5V AA Alkaline Battery
Transmitter power consumption: <10mW
Operating Frequency: 315/433 MHz ± 2MHz
Operating Temperature: 5°F to 140°F or -15°C to 60°C
Transmitter Dimension: 2.95 x 1.97 x 0.63in or 75 x 50 x 18mm
Weight: 0.92oz or 26g

Package Contents:
Magnetic Door Sensor Transmitter
Double Sided Tape
Anchors & Screws
AA Transmitter Battery