Photoelectric Smoke Detector On-top battery compartment Alkaline battery over 3years usage Shockproof design for vehicle use
HEIMAN New Photoelectric Smoke Detector HM-621PHS
• Stand alone, alkaline battery operated, over 3 years usage
• Battery compartment on top for easy battery replacement• Tamper resistant pins for batteries
• Photoelectric sensor• Ceiling mounted• With quick fix mounting bracket for easy installation• MCU processing, Test & Hush button• Auto reset after smoke clears• Auto check malfunction in smoke chamber• Green LED flashes once every 30s to indicate normal battery supply• RED LED flashing and buzzer sounding for alarm indication• Low voltage compensation • Temperature compensation• Low battery warning• Dust-proof, mothproof Design• Shockproof design suitable for vehicle use• Anti white light interference• Anti RF Interference (20v/m -1GHz)
Photoelectric Smoke Detector Technical Pramaters:
| Operating Voltage | DC 3V (2pcs AA alkaline batteries) |
| Static Current | ≤10uA |
| Alarm Current | ≤25mA |
| Warm-uo Time | 3 minutes |
| Hush Time | 10 minutes |
| Smoke Sensitivity | 0.16dB/m (±0.05dB/m) |
| Alarm Indication | Red LED |
| Failure Indication | Yellow LED |
| Sound Level | ≥85dB/3m |
| Alarm Audios | Di-Di-Di... |
| Working Temperature | -10°c ~ +50°c |
| Humidity | ≤ 95RH (No Congelation) |
| Installation Mode | Ceiling Mounted |
| Dimension | Φ110*45mm |
| Execute Criterion | EN50291, UL217, GB15322.5-233 |
Battery Operated Smoke Detector HM-621PHS
