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Scientific Design, Beautiful,appearance, Perfect Performance & High Accuracy CE, GS, FCC, EMC, CCC Approved
Automatic Clear, Automatic Reset, Automatic on and off
Ideal for modern Shops, Stores, Showrooms, office use Etc.
Abnormal Notes recognition : It will stop when meeting worn notes, Half Notes, Joint Notes or Double notes

Quick Sense Qs-PA1 Plastic Motion Sensor Alarm Automatic Doorbell for Home, Contains Night Light (White)
Act as PIR alarm , Automatic doorbell .
Contain inbuild light which glow only at night after detecting movement
Good solution for energy saving & easy in installation. & Delay adjustment: 10 Seconds - 7 Minutes & Adjustable Lux: turn on the lights during the day or night.
Automatic On & Off Lights(i.e. By motion)/Spark less witching & Wide operating range.
Plastic Motion Sensor Alarm Automatic Doorbell


Effective real-time monitoring of human movement within the monitoring range
Sensor with strong sensitivity, it will not affected by light,can be sensed at day and night
Human body automatic sensing, widely used in stores, homes, office buildings, factories and other occasions
Keeps you aware of intruders or visitors anywhere around your home
Strong sensitivity, no false alarm, anti-interference
Features


Sensor with strong sensitivity, it will not 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 automatic sensing, widely used in stores, homes, office buildings, factories and other occasions. Keeps you aware of intruders or visitors anywhere around your home.

220v -122 DB White Hooter Security Alarm, Loud Sound (700 Meters)
Operating Voltage: 12Volt DC, Current: 1.8Amp (at 12V DC)
Sound level: 122 dB at 1 Meter Distance (at 12V DC)
Continuous Operation: Maximum for 20 Minutes
Operating Temperature: 0 C to +80 C

It is literally a means or method by which something is secured through a system of interworking components and devices.home-security
In this instance, we are talking about home security systems, which are networks of integrated electronic devices working together with a central control panel to protect against burglars and other potential home intruders.
A typical home security system includes:
A control panel, which is the primary controller of a home security system
Door and window sensors
Motion sensors, both interior and exterior
Wired or wireless security cameras
A high-decibel siren or alarm
A yard sign and window stickers