Model Number: HM-620PHR-#0839
Brand Name: HEIMAN
Key Specifications/Special Features:
2017 hot sale 9 V battery 433 Mhz wireless smoke sensorTest by hand, low battery warningHush buttonLow standby current, auto reset, ASIC adoptedAnti-light, mothproof, strong adaptability for circumstanceSMT design, high stabilityWireless interconnection, meets EN14604,UL217
		
			
| Operating voltage | 9V wireless smoke detector | 
| static current | less than 10uA | 
| alarm current | less than 15mA | 
| Backup Battery | 9V battery | 
| Sound level | ≥85dB/3 meters | 
| alarm indication | LED flash | 
| alarm sound | ≥ 85dB/3m | 
| operating temperature | 40 to 100(4 to 38 | 
| humidity | 5%-95%RH | 
| code form | 2262 OR 1527 | 
| Detecting area | 20 square meters | 
| Dimension | 128 x 38mm | 
| detecting area | 20 square meters |