Tuya WIFI GSM Alarm ER-500
Function Introduction
•Wifi &4G/GSM dual networking, support APP Push,SMS push voice monitoring and other multi-channel alarm mode.
•8 wired defense zones,200 wireless defense zones【support for renaming】
•Up to learn 8 wireless remotes.
•LCD display with built-in clock,intuitive and convenient
•The whole process of real voice prompts,installation settings and daily operations are more user-friendly.
•Automatically send message when low battery.
•Ac power failure and AC recovery SMS prompt
•Built-in intercom speaker, can realize duplex intercom function.
•Built-in 433 transceiver module, which can be linked to wireless siren and smart home system (optional)•Set and control the alarm by APP
•Timing arm and disarm function
•Up to 6 groups of preset alarm phone numbers, SMS on/off and voice on/off can be set respectively
•2 groups of preset alarm SMS, push notifications via SMS & APP
•Built-in multi-languages,free to switch.
•Remote control in different places: the host arm, disarm, monitor, intercom and so on
•Additional functions:The alarm can be used as telephone,and it can make phone calls,inquire phone charges and prepaid
recharge by alarm keyboard.
•One-key control: arming out, arming at home, arming by remote control, arming by remote phone
•Instant, at home, 24 hours, bypass multiple zone programming functions
•Code matching: adding new accessories is convenient, fast, safe and efficient
•Remote control in different places: mainframe arming, disarming, monitoring, intercom and so on
•Event record query: host and APP can query historical event records.
•A variety of arming modes: remote control instant arming, outgoing host delayed arming, home host stay arming,
designated time timing arming, remote phone remote arming
•Built-in lithium battery rechargeable battery pack, power failure alarm function.
Technical parameters
•Input voltage: DC5V
•Working current: screen off <100mA, screen on <200mA
•stand-by current:<55mA
•Alarm current:<600mA
•Radio frequency:433MHz
•RF code:1527(330K)
•GSM: 850/900/1800/1900MHz
•Backup battery: 3.7V/1000mAh rechargeable lithium
•Siren Alarm:>100dB@1m
•Wireless distance:<100m
•Operation temperature:-10℃—55℃
•Relative humidity: <80%RH (non-condensing)

















