Manual alarm button / emergency button

Two-wire manual alarm button Qiang 15,899,887,119 Precision Technology Co., Ltd. Shenzhen real Shenzhen zhenjingzhun technology co, LTD Tel: 0755-33168009 Fax: 0755-33168010 QQ: 1361688948 E-mail: saleszjz@163.com official website: http: // www. china-zjz.com Address: Shenzhen Bao'an District, the town of San Tin Junda Industrial Park, Building A, third floor Product Brand: really precise scope of application: home working voltage: 9-28V Brand: True Precision Model: ZJZ106 Specifications: Multi-line packaging: carton production: 100000 Details DC24V power supply, two-wire connection, and multi-line system alarm host of other performance characteristics described connection Operating voltage 9-28V Ambient temperature -10 ℃ ~ + 55 ℃ Humidity ≤95% RH Shenzhen real Precision Technology Co., Ltd. is a high-tech company specializing in the research and production of smoke, separate smoke, networking smoke, smoke detectors, smoke alarms, smoke detection alarm system, smoke alarm, temperature alarm, gas alarm, fire alarm controller, smoke detectors, fire detection and fire alarm, fire alarm and other products.