What is Alarm

Alarm is a very important category in the Security & Protection industry. A good Alarm can make a big difference in your comfort and productivity. There are many styles of Alarm available, so you can choose one that's well suited to your needs.

How to source & buy Alarm

At made-in-china.com, Alarm are made from various kinds of features such as Signal Transmission, Wireless Alarm, Wired Alarm, which offer unique user experiences to every kind of taste.
Take Signal Transmission for example, you can find Wireless Alarm Signal Transmission, Wired Alarm Signal Transmission and more.

By Signal Transmission

The Best Alarm Products

WiFi /GSM Smart Home Alarm System: ZUDSEC ZDAS-F5 is a 4.3" TFT Color full touch screen panel which supports GSM+WiFi Dual Network Technology; With SMS & WiFi Push notification, Two-Way intercom, Operation tone guide, RFID tags, Exit & Entry delay, Zone Setting, and 90 Wireless Zones+ 4 Wired Zones;, Support IOS & Android APP control; Have a built-in siren, big SOS button & rechargeable battery. ZDAS-F5 WiFi+GSM design enables the sysem to continue working even internet is out of service, system will automatically call, or send SMS & Push notification via APP once an alarm triggered. -Optional 4G model: ZDAS-F5-4G Features: - GSM wireless network + WiFi network, double netwrok protection make sure your home more safe. - 4.3" TFT Full Touch screen panel, RFID tags, Slim panel with large SOS button & Bule back-up light. - Multi-Language menu/Operation tone guide. - Support iOS & Android APP control with push notification - Support 99 wireless zones + 4 Wired Zones + 10 remote controls; - Intelligent door sensor with Open/Close signal; - Automatically dial 5 phone/SMS alarm numbers when danger; - Advanced zone attribute, user-friendely zone name, every zone type can be seperately programmed. - Entry delay, exit delay - Support wireless siren. - Built-in Li-lon backup battery can work for 2 hours in case of no electricity supply, it will alert when low power or external power failure/ recover. Specification: Alarm communications: Transmitting alarming signal by GSM dialing and Wifi network Support GSM frequency: GSM850/900/1800/1900MHZ (Quad-Band) applicable for universal. Wireless frequency: Available in 315MHz/433MHz Protection zone: 99 wireless zones Working power voltage: Input: AC 110~220V 50-60Hz; Output: DC12V /1A Static current: <200mA; Alarm current: <120mA; Built-in Li-ion backup battery: 3.7V,1000mA, Coding type: learning code Wireless receiving distance in open place: >200m, indoor: 30~50m, (depend on the surrounding environment and wireless interference) Alarm volume: internal :45dB, external siren: 110~120 dB Communication protocol: Ademco Contact ID Working temperature: -20 ~ 55&deg;C ; Working Humidity: 40 ~80% Packing box: 19*18*9.2cm Weight: 1.5kg / kit Smart WiFi Wireless Touch Burglar Home Security GSM Alarm with APP Control: Related Products:

Related Hot Products By Alarm