EN50291 smoke alarm
| STANDARD | EN 50291 |
| Operating Temperature | -10℃~＋40℃ |
| Operating Humidity – Relative | 25%~95%, with no-condensation |
| Alarm Sound | Alarm Sound85dB |
- +86-0571-86811619
- sales@saintsea.com
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Email: sales@saintsea.com helen@saintsea.com saintseagroup@gmail.com
Tel:+86-0571-86811619 +86-0571-86811620 +86-13735470817
China Sales Center: Room 1-305 United Plaza,No.58 Qianjiang Rd., Hangzhou, Zhejiang, China
Factory Address: Tianhua Industrial District,Langxia St.,Yuyao, Zhejiang, China