Latest Version Of 4G GSM Auto Dialer. This dialer is the latest 4G design, if you buy a 2G or 3G device it will stop working in the near future. This dialer can be attached to our alarms on the links below.
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The GJD710 GSM Auto Speech + SMS Text Dialler is a sophisticated security device designed to enhance your existing alarm system. Antenna Options : Removable antenna allows for a remote connection to optimize GSM reception.
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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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Built-in alarm siren: 110dB. GSM network frequency : 850/900/1800/1900mHz Support 2G GSM network. Wireless : FIFI standard IEEE802.11b/g/n wireless standard. 6 X Door and window alarm. 1 X Wired alarm.
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Latest Version Of 4G GSM Auto Dialer. This dialer is the latest 4G design, if you buy a 2G or 3G device it will stop working in the near future. This dialer can be attached to our alarms on the links below.
eBay
Simple installation and easy programming and is supplied with an easy to follow instruction guide. 1 x GSM SMS Dialler (antenna styles vary). Separate Tamper Circuit for Detectors and Bell. LED Backlit Keypad.
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One machine two networks - Support WIFI/GSM/GPRS/2G. Also work with Amazon Alexa. Uninterrupted network, safer and more assured. Built-in alarm siren: 110dB. GSM network frequency : 850/900/1800/1900mHz Support 2G GSM network.
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Built-in alarm siren: 110dB. GSM network frequency : 850/900/1800/1900mHz Support 2G GSM network. Wireless : FIFI standard IEEE802.11b/g/n wireless standard. 6 X Door and window alarm. 1 X Wired alarm.
eBay