12/24V Photoelectric Smoke Detector for Fire Alarm Protection

12/24V Photoelectric Smoke Detector for Fire Alarm Protection. Non-Polarity 2-Wired Communication: Adopts non-polar signal two-bus mode for reliable smoke detection in fire shutter control boxes. Wide Voltage Compatibility: Operates on DC 12V to DC 24V nominal voltage for flexible system integration. Dual Status LED Indicators: Red LED flashes slowly for monitor status and stays on for alarm status. 1-Year Warranty Coverage: Includes comprehensive warranty protection for the product's first year of operation. OEM & ODM Services: Custom manufacturing solutions available for specific fire alarm system requirements. Fast Lead Time: Standard production lead time is 15 working days for both peak and off-peak seasons. Sample Orders Accepted: Customers are welcome to place sample orders for product evaluation before bulk purchase. Comprehensive System Compatibility: Compatible with addressable fire alarm, wireless alarm, and fire door monitor systems.