Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-11-17 03:05
108
Company Profile
By certification [File Integrity]
Contact: heimen(Mr.)
Email:
Telephone:
Area: Beijing
Address: 3F, Block A, Hui Fa Science and, Technology Park ,Industrial Avenue, No.6, Tang Wei , Fuyong Town,Bao'an, Shenzhen, Guangdong, China (518103)
Website: http://heimen.woaiqiqiang.com/
| Model number | HM-621THS |
| Operating voltage | 3V DC (2*1.5V AA alkaline batteries) |
| Static current | ≤10μA |
| Alarm current | ≤25mA |
| Alarm output | sound and flash alarm |
| Sending frequency | N/A |
| Interconnection | N/A |
| Sensitivity | 1.8%/ft ±0.8%/ft,150PPM ±50PPM |
| Sound level | 85dB/3m |
| Warm-up time | 3 minutes |
| Hush time | 10 minutes |
| Installation | wall or ceiling mounted |
| Working environment | -10 to +50°C, 5-95%RH |
| Dimensions | φ110*45mm |