Motion Sensor & Detector Alarm Siren Working Principle:  It is a pair of infrared detector and alarm device, the infrared detector includes a transmitter and a receiver which can sense the environmental changes automatically, when the light beam is disturbed, it will send out an alarm signal which will be transmitted to the alarm siren which will warn the intruder.

Alarm function: 120 decibel alarm sound, the alarm volume can be adjusted by the alarm side button! The alarm clock has 9 built-in tones, and you can switch to different tones by the button! You can upload your own voice to the alarm through the USB port! The alarm light adopts LED beads, which has high brightness, low power consumption and long service life! The alarm adopts waterproof and dustproof materials, the protection level can reach IP65, and it can be used indoors and outdoors.

Features of infrared detector: Its alarm distance in outdoor environment can reach 100 meters; dual beam, pulse infrared fast response; with high-quality shell, it can be waterproof for practical use; upper and lower optical mirrors during structural adjustment, adjustment is faster and more accurate; LED indicator, fast and accurate positioning of fine beam.

Alarm system materials: The alarm lampshade is made of PS, the lamp holder is made of ASP, and the body is cold rolled steel! The infrared detector is made of synthetic! Professional chips and strong anti-interference ability provide intelligent detection alarm technology for modern life, providing reliable perimeter security and minimizing false alarms.

Wide Application: It is an intelligent device with an alarm distance of up to 100 meters in outdoor environments and an alarm sound of up to 120 decibels, making it very suitable for installation in schools, office buildings, hospitals, factories and other security systems.

Product Specifications - Siren
Model: SLA-01HK
Factory: Yasong Alarm
Size: 32.5×15.4×19.4 (Unit: cm)
Weight: 3.8 kg
Material: Cold-rolled steel
Voltage: AC110V-120V
Power: 25W
IP Rating: IP65
Tone: 9 (Long button to be adjusted)
Quantity: 0-120 dB (Adjust by pressing the button)
Optical Path: LED Flash
Working Current:
Working temperature: -40℃~70℃
Installation Method: Wall Mount
Note: Wiring is required

Product Specifications - Infrared Detector
Product: Dual-beam Infrared Detector
Model: ABT-100
Material: ABS
Color: Black
Input Voltage: DC 10.5-28V
Sensing Speed: 50-700Mm adjustable
Alarm Output: CNC non-contact, non-contact, non-contact, non-DC 30V, 0.5a
Number of infrared beams: 2 beams
Detection alarm method: 2 infrared beams blocked at the same time
Warning distance: 100m / 320ft
Light source: Digital pulse infrared
Horizontal adjustment axis: 180°± 90°