Alarm With Speaker.
Fire alarms.
Electronic security products.
Alarm systems.
Level Controller Alarms.
Cold forge pole piece (t yoke) for loud speakers and alarms raw driver in taiwan..
Electronic alarms.
Electronic siren.
Liyi Factory High Quality 100w Police Siren.
Fire alarm.
GSM home alarm systems, GSM senior safety guarder, GSM gate opener & gsm ir controller, GSM SMS controller & alarms, GPRS power facility burglarproof alarm, GPRS temperature loggers, GPRS telemetry data logger (GPRS RTU).
Alarm systems.
Alarm systems.OEM/ODM
Fire alarm.
1. System Introduction This system uses WIFI + 4G telephone network dual network transmission. When an alarm occurs, the host pushes the alarm information to the user's mobile phone APP, and can also send text messages and make calls to the mobile phone. The dual network is safe and reliable. The user can actively control the host remotely through the APP. 1.1 Functional Features: (1) APP supports Apple and Android systems. (2) Bluetooth network configuration, faster and more stable! (3) There is no limit to the number of alarm hosts that can be bound to each smartphone; each user of the alarm host can log in through administrator or general member mode, of which the administrator is limited to one person and the number of general members is unlimited. (4) Can set 5 groups of SMS alarm numbers and 5 groups of phone alarm numbers. (5) Supports 99 wireless defense zones, 30 fire defense zones, 8 emergency call defense zones, 8 medical rescue defense zones, 4 water leakage defense zones, and can be equipped with 20 remote controllers or access control keypads (the remote controller can also be used for emergency alarm); 4 wireless sirens can be configured. (6) Scan the QR code to add wireless accessories to the host, accurate, convenient and fast. (7) The default setting includes seven languages and voice switching (Chinese, English, Russian, Spanish, French, German, Italian). (8) Two-way intercom function; (9) Timed arming, timed disarming and timed stay function (each timer can be set for three groups of time); (10) WIFI failure and telephone network failure prompt function; (11) Door and window open reminder function; (12) Detector low battery prompt function, detector offline prompt function (13) Supports delayed alarm function, delayed arming and delayed disarming function (0-99 seconds optional); (14) When the host alarms, the srien sounding time can be selected (0-254 seconds or always sounding); (15) In addition to the APP, you can also remotely control the arming and disarming of the host by SMS or dial buttons during a phone call; (16) The host has the function of staying on defense (only valid for intrusion defense zones 1-99); (17) Can record 10 seconds of alarm voice; (18) External power failure/recovery alarm function (optional to turn on or off); (19) Remote arm/disarm siren sound prompt function (optional to turn on or off); (20) Remote controller arm/disarm SMS reminder function (optional to turn on or off); (21) Door and window opening/closing reminder function in disarmed state (optional to turn on or off).
1.VESTA Independent LPG Gas Alarm Description The VESTA Independent LPG Gas Alarm is a new model which designed strictly according to EN50194 standard. It has fast response to natural gas or LPG and big alarm sound to remind people for gas leakage. 2.VESTA Independent LPG Gas Alarm Features Designed to meet EN50194 standard New design Optional valve and relay output 3.VESTA Independent LPG Gas Alarm Application The VESTA gas alarm is a new model which designed strictly according to EN50194 standard. It has fast response to natural gas or LPG and big alarm sound to remind people for gas leakage. 4.VESTA Independent LPG Gas Alarm Specifications Measuring gas Natural gas or LPG Working voltage AC220V±15%/AC110V±15% 50Hz~60Hz Sensor life >3 years Alarming level 10%LEL Working Environment Temperature: -10 - 50 Humidity:
1.GK Combined CH4&CO Alarm Description The GK Combined CH4&CO Alarm is used to test both natural gas and carbon monoxide in home. Its a two in one detector so it shall save more home space with much economic price. 2.GK Combined CH4&CO Alarm Features Available to test both CH4 and CO Best selling model Optional valve and relay output. 3.GK Combined CH4&CO Alarm Application The GK combined alarm is used to test both natural gas and carbon monoxide in home. Itâ??s a two in one detector so it shall save more home space with much economic price. 4.GK Combined CH4&CO Alarm Specifications Measuring gas Natural gas and carbon monoxide Working voltage AC220V±15%/AC110V±15% 50Hz~60Hz DC12V Sensor life >3 years Alarming level CH4: 10%LEL;CO: Follow EN50291 Working Environment Temperature: -10 - 50 Humidity:
1.GK Combined CH4&CO Alarm Description The GK Combined CH4&CO Alarm is used to test both natural gas and carbon monoxide in home. Its a two in one detector so it shall save more home space with much economic price. 2.GK Combined CH4&CO Alarm Features Available to test both CH4 and CO Best selling model Optional valve and relay output 3.GK Combined CH4&CO Alarm Application The GK combined alarm is used to test both natural gas and carbon monoxide in home. Its a two in one detector so it shall save more home space with much economic price. 4.GK Combined CH4&CO Alarm Specifications Measuring gas Natural gas and carbon monoxide Working voltage AC220V±15%/AC110V±15% 50Hz~60Hz DC12V Sensor life >3 years Alarming level CH4: 10%LEL;CO: Follow EN50291 Working Environment Temperature: -10 - 50 Humidity:
1.GK Combined CH4&CO Alarm Description The GK Combined CH4&CO Alarm is used to test both natural gas and carbon monoxide in home. Its a two in one detector so it shall save more home space with much economic price. 2.GK Combined CH4&CO Alarm Features Available to test both CH4 and CO Best selling model Optional valve and relay output 3.GK Combined CH4&CO Alarm Application The GK combined alarm is used to test both natural gas and carbon monoxide in home. Its a two in one detector so it shall save more home space with much economic price. 4.GK Combined CH4&CO Alarm Specifications Measuring gas Natural gas and carbon monoxide Working voltage AC220V±15%/AC110V±15% 50Hz~60Hz DC12V Sensor life >3 years Alarming level CH4: 10%LEL;CO: Follow EN50291 Working Environment Temperature: -10 - 50 Humidity:
VESTA Independent LPG Gas Alarm Description The VESTA Independent LPG Gas Alarm is a new model which designed strictly according to EN50194 standard. It has fast response to natural gas or LPG and big alarm sound to remind people for gas leakage. VESTA Independent LPG Gas Alarm Features Designed to meet EN50194 standard New design Optional valve and relay output VESTA Independent LPG Gas Alarm Application The VESTA gas alarm is a new model which designed strictly according to EN50194 standard. It has fast response to natural gas or LPG and big alarm sound to remind people for gas leakage. VESTA Independent LPG Gas Alarm Specifications Measuring gas Natural gas or LPG Working voltage AC220V ±15%/AC110V ±15% 50Hz~60Hz Sensor life >3 years Alarming level 10%LEL Working Environment Temperature: -10-50
