1 set Doorbell. Backup battery: 3.7V/500mAh lithium battery. 38 ringtones for free selection: can be used to distinguish between multiple defense zones. Wi-Fi: IEEE802.11b/g/n.
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After coding the smoke sensor into alarm system, it will alert you by SMS & Calling when catching fire. It can work with below HOMSECUR. Wireless Frequency 433MHz±0.5MHZ. Work with Alarm System. When detecting the smoke, it sounds an alarm around 75dB within 10 feet.
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There are two types of doorbells: 433MHz doorbell (can not connect to wifi) and wifi doorbell (can connect to WiFi). Tear off the 3M tape on the back of the doorbell button and paste it on a clean wall, and plug the doorbell host into the socket to use.
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We sincerely suggest that you can read User Manual before you use our Solar Wireless Driveway Alarm Motion Sensor Alert System. 1//2/3/4 x Driveway Sensor. Weatherproof Motion sensors—works well in rain or snow!
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Wireless frequency: 433MHz. Elegant appearance, PC material, anti-scratch. Launch distance: about 120m (open area). Red LED light. SMT design, anti-RFI and anti-EMI. Emission current: about 25mA. Quiescent current: about 20uA.
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This alarm works without wifi as normal if required, you can connect to wifi if you would like to. These beams send a wireless signal up to 25m back to the alarm panel. 4G GSM Dialer. More pairs of beams can be added for maximum security.
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With a triggering distance of 25-35mm, it ensures that your doors are securely locked when closed, providing peace of mind for you and your family. The MULO Door Sensor is not just about security; it's about convenience.
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