M-237W Wireless Infrared sensor for home door
Adopt wireless emit&receive technology, easy for installation. Induction area and Angle can be adjusted.One-piece cover design, beautiful, dustproof, easy fixed and installation.Always self-correcting once be influenced by quake, distortion, move, dark and sunshine.
M-234 Infared Side presence detector
Description of this New Infared Side presence detector Door Presence Sensor
1.The intelligent background learning system can adapt itself to different reflect light material, suits to install in any kinds of occasion.Detection distance can reach to 2.5 meters through one-side.
2.Self-correcting from external cause such as quake, distortion, move,dark, sunshine. Anti-pinch when people or goods come in and out.
M-236F Lithium battery access control reserve power
1.Matched with the automatic backup power supply of CNB-236E lithium battery. If you want the automatic door to power longer after the power failure, then you can choose this external connection, more than one set of lithium batteries.
2.6S-18650 24V 3A 2600mAh Size of lithium battery: 70 (L )* 46 (W) * 99 (H) mm (optional product) 3.Notice:Charging limit voltage 25.2V, charging current should not exceed 1C.