New Wireless Infrared Monitor Sensor Detector Entry Door Bell Doorbell Alarm Split Welcome device

Product description 100% Brand new and high quality Infrared sensor detects motion and sends a signal to the receiver Wireless installation, just place the sensor at the entrance Send audible chime sound, alerting you that somebody is approaching Working Range: Up to 100 meters / 328 feet between receiver and transmitter Receiver Switch Setting: High / low volume / off Receiver requires 2x AA batteries, transmitter requires 1x 9V battery (batteries not included) Ideal for front door, window frame, driveways, walk paths, and anywhere you need Color: White Transmitter Size: Approx. 9 x 6 x 4.5cm (L x W x H) Receiver Size: Approx. 9 x 6.5 x 2.5cm (L x W x H) included 1 x Transmitter 1 x Receiver 2 x Mounting Accessories Products not including batteries