Motion Detector Alarm with Siren, Infrared, Sensor, Wireless, PIR Alarm Kit, Motion Detector,

Passage detector alarm, communication range up to 100m (distance between the infrared receivers and the receiver). The infrared receiver range is 3-7m. Notifies you in advance when guests (or intruders) arrive.Motion detector alarm with 38 ringtones, you can choose the ringtone(s ...Passage detector alarm, communication range up to 100m (distance between the infrared receivers and the receiver).

The infrared receiver range is 3-7m. Notifies you in advance when guests (or intruders) arrive.Motion detector alarm with 38 ringtones, you can choose the ringtone(s) you want! 3 volume adjustment levels: high, medium or low.Receiver working mode: flashing LED light only or both sound and flashing LED.Power supply (receiver): AC 110-240V . Power supply (transmitter): 3 1.5V AAA batteries (not included) or 5V DC adapter (not included)Applications: driveway alarm, burglar alarm, walk-through alarm, creature detector, car security alarm (indoor), warehouse monitoring, electric cabinet alarm, garage and tool shed monitoring, mailbox sensor, front door or gateway detection.