Wired Vibration Sensor Hot Alarm Window Glass Break Door Detector Finder Home Security System
PA-456 glass crushing detector can distinguish the special sound of the broken glass. It receives the microphone.
The audio signal is digitally filtered and analyzed (seven frequency filtering, impact and vibration waveform analysis) and compared.
The memory database determines the alarm signal.
Product classification: glass breakage detector PA-456
Size: 90*66*26mm/3.54*2.6*1.02" (length * width * height)
Digital processor 12/8 bits 8MHz
Sensitivity :continuous adjustable
Maximum protection sensitivity: 9 meters distance
Power input :9 -16 V DC, 17mA
Installation place:ceiling or wall, near or facing glass windows.
Function:Anti-interference, anti radio and electromagnetic wave
Suitable for size: any size of glass and window
Alert indicates: red LED is kept for 3 seconds
LED lights indicate:
Green LED light: detect
Red LED: Alert
The test method is to use the Pu -4 – 9 tester or percussion glass.
The alarm output is often closed, 28vdc 0.15A
The anti knock switch is normally closed and the lid is dismantled. 0.15A, 28vdc
Working humidity :95%
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.
1 x Vibration Sensor Hot Alarm
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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