Wireless Window & Door Alarms D-157MT Long Range Door Magnetic Wireless Door Window Sensor Alarm Main Features: * Remote range up to 150M. * 36 optional music melodies. * 4 level adjustable volume control, OFF-Low-Middle-Hi. * Sensor CR2032 3V battery*1 * Wireless door magnetic * IP44 waterproof * Colorful LED flash light * Wide voltage 110V ~ 240V. * Self-learning code
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No contracts and no subscription fee. Equip every door and window with tolviviov wifi door sensor to stop burglars.
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GSM band:850/900/1800/1900MHz. Alarm current:<600mA.
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Wireless Driveway Security System. Are you seeking an elegant and effective way to protect your property?. Our Wireless Driveway Security System provides the perfect blend of functionality and reliability.
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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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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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Sensor Type: Alarm. -Super loud 80 decibel alarm. -1x Magnetic Sensor. -1x Magnet. -Alarm Type: Sound. -Easy installation by adhesive. Type window or door. -3x button battery.
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