Technical Specifications - Display

Format
Dimension	196 x 165 x 7 mm (7.71 x 6.49 x 0.27 in)
Weight	400 g (14.11 oz)
Screen
Size	7.8 or 8" (depending on the version)
Resolution	1872 x 1404
Frame Color	Silver or Black
Communication
Wi-Fi	Open, WEP, WPA2-Personal (PSK), WPA2-Enterprise (802.1X)
Security	HTTPS, TLS 1.2, Encryption, NFC
Connectivity	NFC
Battery
Capacity	8'000 mAh, 3V
Autonomy	2 - 4 years (depending on the usage)
Operating
Operating temperature	0° - 40°C
Operating altitude	max. 2'000 m

Wi-Fi specifications

To ensure proper compatibility of the ROOMZ Displays with your environment, your Wi-Fi network and settings have to satisfy the following conditions:

Wi-Fi Signal
Radio Band	2.4 and / or 5 GHz (depending on the version) Display hardware versions 2.1 and 2.2 support only 2.4GHz frequency. All other hardware versions support dual-band operation. The device performs a scan to select and connect to the best available signal, regardless of whether it's on the 2.4GHz or 5GHz frequency band. Please note that it is not possible to force a dual-band device to connect to a specific frequency; it will automatically select the best available signal based on its scanning and signal strength criteria.
Certificates
RSA Key Length (Radius + Wi-Fi Certificate)	maximum 2048 bits (secure until 2030) or maximum 4096 bits (depending on the version)
Supported Cipher Suites	SL_SEC_MASK_TLS_RSA_WITH_AES_128_CBC_SHA256 SL_SEC_MASK_TLS_RSA_WITH_AES_256_CBC_SHA

We have some limitations with the current versions.