Wireless alarm/doorbell system for shops, with motion detector/access control, 38 ringtones, effective range up to 100 meters.

The communication range between the infrared sensor and the receiver reaches 100 meters (normal range). The volume is adjustable to three levels: high, medium, and silent. Two alarm modes are available: ringtone + LED display and LED display. A total of 38 different ringtones allow you to welcome your guests. The sensor's vertical range is 3 to 7 meters and its horizontal range is 3 to 5 meters. Receiver dimensions: 76 x 80 x 33 mm; sensor dimensions: 80 x 59 x 45 mm. This alarm system is ideal for windows, doors, garage doors, etc., and is perfectly suited for use at home or in a business! Sensor power supply: 3 AAA batteries or 5V USB power supply (not included); receiver power supply: 110-240V DC. Product description: Color: 2 sensors + receiver; Communication range between sensor and receiver: 100 meters (normal range); Sensor range: 3 to 7 meters; Dimensions: Sensor: 80 x 59 x 45 mm; Receiver: 76 x 80 x 33 mm. Sensor power supply: 3 AAA batteries or 5V USB power supply (not included); Receiver power supply: DC 110V-240V. Package contents: 2 sensors, 1 receiver, 1 accessory kit.