DHI-ARK30T-W2- Wireless key pad

Wireless Keypad
Supports arming/disarming with a password or IC card. Supports multiple users, allowing each one to access the alarm security system with their own private passcode. Supports 3 shortcut alarms: Medical, fire, and emergency.
Frequency hopping function and two-way communication technology ensure communication stability.

https://www.dahuasecurity.com/products/Alarms/Wireless-Alarm/Accessories/ARK30T-W2