DC12-24V Infrared Photoelectric Beam Sensor Automatic Garage Door Shutter Obstacle Detector Alarm 1 Pair (Transmitter and Receiver)

Large application - Compatible with all door openers. Can be widely used in access control systems, parking lots, defensive walls, doors and windows, balconies, garages, passages and other places. Ideal for installation in security systems in schools, office buildings, hospitals, courtyards and more.

Stable signal transmission - High-power infrared transmitter and receiver. The transmitter produces a reliable and invisible infrared beam up to 65 inches (20 meters). When the infrared beam is interrupted, the relay will switch the signal output.

WATERPROOF AND UV PROTECTION - Fully waterproof and dustproof egg-shaped case, sunlight filtering case, can work in harsh environments. Easy installation.

Reliable use -

Equipped with advanced safety technology, it offers multiple protection and security. If an obstacle is encountered, the photoelectric cell's infrared beam will automatically stop or reverse the door to protect your safety and property.

EASY INSTALLATION - Install each pair in opposite positions. Then there is an infrared field between these two sensitive parts. When someone crosses the infrared zone, the detector sends an alarm signal to the security alarm host (not listed here).

Specification:

black

Material: PC (waterproof, UV protection)

Detection range: outdoor: 20m; indoor: 30m

Operating voltage DC12V~24V

Power supply current 50mA

Detection distance 20 meters

Trigger time 50ms

Item size: 76 x 49.2 x 21.6 mm / 3.0 x 1.9 x 0.9 inches

Packing list:

1 x pair of IR sensors (transmitter and receiver)