TOPINCN Sensor Alarm, Photoelectric Dual Beam Sensor Outdoor 100m Infrared Detector Motion Sensor Alarm Infrared Detecting Alarm for Home Office Security

Features:  This is a pair of infrared detectors including the transmitter and receiver to enable automatic sensing of ambient changes and when the beam being bothered, it alarms you. It is an intelligent item and its alarm distance up to 100m in outdoor environment. The transmit power will be adjusted automatically according to the environmental conditions, which greatly extends the life of the launching tube, while lowering power consumption. Optical lens up and down while structural adjustments, to adjust faster and more accurately. Professional chips and strong anti-interference provide smart detection alarm technology to modern life. Specifications:  Material: Plastic Color: Black Light Source: Infrared LED Alarm Distance: 100m (Outdoor) Response Speed: 50 - 700 ms Alarm Output 1. Relay Contact Output: NO or NC 2. Contact Capacity: AC/DC 30V/0.5mA Working Voltage: DC 12-24V, AC 11-18V Working Current: ?100ma Horizontal Light Adjusting Angle: 180°±90° Vertical Light Adjusting Angle: 20°±10° Waterproof Rate: IP55 Package Weight: Approx. 690g Package included: 1 x Set of Sensor Alarm with Accessories Note: It is easy to install but professional installation is highly recommended.