About Security Alarm
Security Alarm environment-Friendly,Waterproof(but do not immerse the product into water)high quality,excellent after-sale service 4 digital code,only the user can unlock Adopt micro-computer technique,have High-Middle-Lower sensitivity choose Low power consumption to allow the battery a long life Easy to installation and Technical Specification Power: 6F22 9V battery x 1 Dynamic current: 105db
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