Wireless Door & Window Sensor Alarm — 120dB Anti-Theft, 300ft Remote, SOS & Doorbell Modes, Easy Tape Install

Powerful 120dB warning: If the magnetic contact is separated, the sensor emits a very loud 120dB alarm to deter intruders and stop children from sneaking out. Extended remote range: The kit includes a wireless remote for arming, disarming, SOS and doorbell functions, allowing control from up to 300 feet away. Versatile alarm modes: Choose doorbell mode to announce arrivals or use the SOS feature for quick help for seniors in emergencies. Expandable linkage system: The alarm can be extended with additional alerts or remotes and linked to devices such as an infrared detector, door sensor, smoke detector, gas detector or an emergency button. Quick, tool-free setup: Install the anti-theft door and window alarm in minutes using the supplied double-sided tape.