Level-up your protection. Better with Alexa.
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No contracts and No subscription fee. Equip every door and window with tolviviov wifi door sensor to stop burglar. No Monthly Fee. ✅DIY INSTALLATION - The tolviviov Smart Alarm System makes installation much easier than any previous version so that you can enjoy tolviviov security alarm system within minutes.
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Infrared Photocells. Technology: Infrared. RELAY OUTPUT: 1A max 36V. WAVE LENGTH: 940nm. Instalshould install first to receive part, install blast-off part again. CONNECTINGTHE SENSOR.
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When the door / window is triggered, you will receive an alarm signal from your phone. This wireless alarm need no use of complicated tools when installation, just use 3M glue to install,firm and durable.The two arrows are opposite,the distance between the two compopents should be as close as possible,and the closest distance should not affect the opening/clsoing of the door or window.
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Can remote arm or disarm by phone, and with intercom and voice monitoring function. 2.4" TFT LCD screen display and voice prompt for all operations. Support external wired siren, with squealing alarm sound.
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When the security panel is only in the "Away" state, the panel will alarm after the sensor is triggered. 2 Kinds of Connection: 4G/GSM-2G and WIFI. Wireless Frequency 315MHz (433MHz wireless alarm systems work with 315MHz wireless flash siren).
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The advantage of 4G alarm system. Following the official closure announcement of 2G networks in United States, Canada, Mexico, Australia, Euro Union, etc. Worldwide cellular mobile network prvoides are considering ceasing 2G service with in-progress plans in coming years. Without 2G networks, 2G/GSM only alarm system will fail to achieve it's major function, remote control through calls and SMS. To provide customers with longer alarm system lifespan, our company is launching a series of it's 4G alarm system which are both 4G/3G/2G(GSM) Network compatible. Applicable Area US 4G alarm system work on United States, Canada, Mexico.(If use in USA, suggest use AT&T, T-mobile 4G Sim card). Euro 4G alarm system work on Euro Union, United Kingdom and other EU countries, Africa, Asia.
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