Dahua HY-SA21A-W2(868) Wireless Smoke Alarm Display resolution_5120 x 2880 pixels see consistent colours across the

see consistent colours across the screen thanks to the wide viewing angle enabled by In-Plane Switching (IPS) technology

AIO Liquid Cooling Compatible

or phone while in use

Keep Your Drive covers multiple drives in a single system and multiple replacements of the Lenovo Drive

Dahua HY-SA21A-W2(868) Wireless Smoke Alarm Display resolution_5120 x 2880 pixels see consistent colours across theDahua HY SA21A W2(868) Wireless Smoke Alarm Wireless Smoke Alarm Split spectrum sensor technology Test and silence features in one single button Loud sound output over 85 dB(A) at 3 meters Low quiescent current consumption Surface mount device (SMD) circuit board design Low battery warning signal