Certificate
G216020
Not system-bound
Siterwell Electronics Co., Limited
No.666 Qingfeng Road, Jiangbei District
CN 315034 Ningbo, Zhejiang Province
0086 / 574 83076653
0086 / 574 83076652
www.china-siter.com
certificate@china-siter.com
DIN EN 14604:2009-02 - Smoke alarm devices
VdS 3131:2025-12 (02) - Additional requirements for smoke alarm devices
vfdb 14/01:2010-05 - Smoke alarm devices, additional requirements, requirements and test methods
Hazard Warning Devices
GS522
Smoke alarm device with increased performance characteristics
Updated at: 08.10.2026