ขาย Pir Motion Sensor Passive อินฟราเรดตรวจจับติดผนังเตือนภัยรีเลย์ระบบรักษาความปลอดภัย ราคาที่ดีที่สุด

Features: Infrared sensor with strong sensitivity, it will not be affected by light, can be sensed at day and night. Strong sensitivity, no false alarm, anti-interference. Effective real-time monitoring of human movement within the monitoring range. Human body infrared automatic sensing, widely used in stores, homes, office buildings, factories, and other occasions. Low power design, unique power-saving mode, long standby time. Exquisite appearance design, suitable for all kinds of decorative environment. Specification: Operating Voltage: 9-16V DC Power Consumption: Standby: 12V 15mA, Alarm: 16V 17mA Maximum Coverage: 14*14 m/46*46 ft Alarm Interval: 1s Pulse Count: 1, 2, 3 Jumper selectable Pyroelectric Sensor: Dual element RFI Immunity: 30V/m up to 1GHZ Alarm Relay: DC30V/0.3A Disassembly-proof Relay: DC30V/50mA  max. Working Temperature: -10℃~60℃ Temperature Compensation: Thermistor Power Reverse Protection: Diodes Material: ABS Plastic Color: White Item Size: 11.4*6.0*4.3cm/4.49*2.36*1.69in Item Weight: 75g/2.62oz Package Size: 12.0*6.9*4.8cm/4.72*2.71*1.89in Package Weight: 93g/3.28oz Package List: 1 * Infrared Sensor Alarm 1 * English User Manual