Double alarm: temperature and smoke
Notice: Due to air traffic control, there is no battery inside the product. 1. Temperature alarm function: When the fire just occurred, the temperature began to rise and the product's temperature alarm function was activated. Start the alarm. (There is no smoke or less smoke generated at this time) 2. Smoke alarm function: After 5 minutes of fire, a large amount of smoke began to be generated. If the ambient temperature is not very high, the smoke alarm function of the product will start and the alarm will start. Therefore, when the fire has just occurred, the temperature alarm function of the product will start 3-5 minutes earlier than the smoke alarm function, giving you a warning. Allows you to escape the fire scene earlier 3-5 minutes before the smoke alarm function starts. At the same time, the product has a dual alarm function. Let you have two chances to escape from the fire scene.
433MHz Wireless Fire Protection Temperature and Smoke Double alarm Detector Alarm Sensors For RF GSM home security Alarm Systems
Product features 1,Exclusive smoke intelligent algorithm 2,High sensitivity, zero false alarm, strong anti-interference 3,With voice prompts and voice alarms functions 4,GSM/GPRS intranet alarm system, support multi-channel alarm, like SMS, central internet, Wi-Fi, 433mlz, etc,to ensure that the alarm is stable and reliable 5,Support SMS, central remote control and parameter settings 6,GPRS is real-time online to get the latest working status of the device at any time 7,Up to 5 groups preset alarm calls, which can be set together with its SMS switch respectively
Technical Parameters 1,Power: DC9V laminated battery (6F22/9V) 2,Quiescent current: <10uA 3,Alarm current : <100mA 4,Transmitting distance: ≥ 100m (open distance) 5,Operating temperature: 0° C to +50° C 6,Relative humidity: ≦ 95% RH, no condensation 7,Alarming sound: >80dB 8,Wireless transmission: 433MHz/1527/330K 9,Battery low voltage alarm: The alarm will emit wireless low voltage when the battery is under voltage Code, and the battery emits Wireless low voltage code every 24 hours under continuous low voltage
Shopping tips： 1. We are the leading professional manufacturer specialized in safety and security hi-tech,infrared detector,alarm control systems. 2. All the products being sold in our store are available in our warehouse and so our delivery speed will be very fast. Usually your order will be shipped within 48 hours. 3. You can contact our customer service staff if you have any questions. We will help you solve the problem at the first time. 4. If you find any problems with the product, please contact us for free replacement. We will send the replacement product to you as soon as possible to ensure that you can receive it quickly.