GSM Alarms. GSM Intercom. GSM Module Specification. Electric Gate Openers. GSM Auto Diallers work with all alarm panels as well as hundreds of other applications. Connect it to your alarm for text and/or call alerts when triggered.
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Tuya Smart Tag Anti-Lost Alarm Wireless Bluetooth Tracker Phone Stuff Two-way Search Suitcase Key
Aliexpress UK
Designed for convenience and reliability, this device is an essential addition to your safety arsenal.
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Car Smart Anti-Lost Alarm Wallet Phone Key Finder Locator Keychain Whistle Sound With LED Light Mini
Aliexpress UK
Silent alert function included. Can pair unit with up to 3 Key Fobs.
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Detector Portable Mini Mobile Phone USB Alarm Hotel Infrared Anti Surveillance Anti Candid Shooting
Aliexpress UK
Built-in alarm siren: 110dB. GSM network frequency : 850/900/1800/1900mHz Support 2G GSM network. One machine two networks - Support WIFI/GSM/GPRS/2G. Also work with Amazon Alexa. Uninterrupted network, safer and more assured.
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Tuya Smart Tag Anti-Lost Alarm Wireless Bluetooth Tracker Suitcase Key Pet Finder Phone Stuff
Aliexpress UK
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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Zigbee Smart WiFi Multifunctional PIR Motion Sensor Switch Infrared Detector Security Alarm Phone
Aliexpress UK
Alarm Horn Sound: None (dB). 100% no error, the panel can be seven digital display, indicating the top or button echo, directly detect the input of the phone number and help voice is correct. Voice recording length: 20 (S).
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Suitable for families, individuals, offices. Our newly developed adapters are powerful and easy to operate. GSM 900MHz (transmit 890-915MHz / receive 935-960MHz) / GSM 1800MHz (transmit 1710-17850MHz / receive 1805-1880MHz).
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RARE NEW IN BOX.
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