Siren Alarm kit

Idea for roller shutter door
Detecting door gap by opening,
Be used to detect door if it is opened or moved.
It is widely used for monitoring and security system, with high reliability, small size, easy installation and strong flexibility

Features:
1. New 2 beams active infrared detector
2. Used for wall,passage etc.
3. Anti-glare up to 50,000 LUX, built-in automatic adjustment strong light filtering system
4. Up and down optical lens can adjust the mechanical design,making adjustments more faster,convenient and accurate.
5. Fully sealed design,rain-proof(fog),dust-proof(worm)
6. With high levels of anti-RFI/EMI capability
7. Professional anti-jamming optical housing
8. Case Material: PC

• Current consumption: 13.8VDC +/-10%, 48 mA typical/52 mA max
• 4-wire Bus connection, up to 300 meters from main panel
• Backlit display
• 3 Emergency operations: panic, fire and medical
• Display date and time, zone information and maintenance information
• Front cover and back tamper
• Keypad settings: brightness, contrast and buzzer volume