November 2026
Combo-CN291 ACJ-407 Tuya WiFi Alarm System 4.3 Inch Screen Complete Kit with 1 Piece Wireless Shutter Sensor SH-43
The ACJ-407 Tuya Wi-Fi and GSM alarm kit with a 4.3 inch touch screen panel, plus one SH-43 wireless sensor for a rolling metal shutter. The kit is wireless, so you can fix it yourself without wiring. Good for homes, shops, garages and offices that have a rolling shutter to protect.
Specifications
| Panel: Model | ACJ-407 |
|---|---|
| Panel: Display | 4.3 inch TFT LCD colour touch screen |
| Panel: Connectivity | Wi-Fi and GSM (SIM card needed for SMS and calls) |
| Panel: App | Tuya smart app (iOS and Android) |
| Panel: Wireless accessories | Up to 99, including up to 10 RFID keys |
| Panel: Phone numbers for alarm SMS | 5 |
| Panel: Backup power | About 6 to 8 hours emergency supply |
| Panel: Entry and exit delay | Up to 99 seconds |
| Panel: Security zones | 3 types: external, internal and 24 hour |
| Panel: Arming | Full and partial arming; remote control, RFID key, app, schedule |
| Panel: Tamper protection | Alarm if panel is removed from the wall |
| Panel: Languages | DE, EN, PL, IT, FR, RU, ES |
| Sensor: Model | SH-43 |
| Sensor: Type | Wireless rolling metal door shutter sensor |
| Sensor: Power | Battery powered |
| Sensor: Tamper detection | Yes |
| Sensor: Colour | Silver |
In the box
Frequently asked questions
The ACJ-407 kit with 4.3 inch touch panel, internal siren, door or window sensor, motion detector, 2 remotes, 2 RFID key rings, power supply, batteries and fixing accessories, plus 1 SH-43 wireless shutter sensor.
It is a wireless sensor made for rolling metal doors and shutters. It alerts the system when the shutter is tampered with or forced.
The Tuya smart app, on iOS and Android. You can also control it with SMS.
For SMS control and phone call alerts, yes, a SIM card must be fitted in the control panel. Wi-Fi control through the app needs your home internet.
Up to 99 wireless accessories, including up to 10 RFID keys, so you can add more sensors later.
The control centre has an emergency supply of about 6 to 8 hours.
No. The sensors are wireless and the kit has dowels, screws and tape for self installation.
Yes, you can schedule automatic arming and disarming at set times.
Yes. The entry and exit delay lets you leave or enter within up to 99 seconds without setting off the alarm.
Sensors on doors, windows and rooms send a radio signal to the alarm panel. The panel sounds a loud siren and, on Wi-Fi or GSM models, sends phone alerts.