Fosmon WaveLink Door Chime Driveway Alarm Guard Wireless Motion Sensor (500 Feet, 58 Tunes, 5 Volume Levels, LED Indicators) Motion Detector Home/Business/Store Entrance Alert (1 Receiver + 2 Sensor)

WaveLink home wireless alarm and motion sensor with 2 security sensors offers a generous detection area of nearly 17 feet at 110°.

Big enough to effectively act as a window, door, or driveway alarm.

Expand the system by pairing up to 10 receivers to one door sensor, or 10 door sensors to one receiver.

It can also be used the same way at any business.

58 unique ringtones and chimes allow your wireless window, driveway and door sensor to meet any need.

With the built-in LED indicator, the wireless motion sensor alarm offers additional assistance when coupled with the receiver to the hearing impaired.

No-wire in-wall installation.

Fosmon's Wireless Doorbell Sensor is battery operated for fast and easy use.