Up to 150m (between indoor and outdoor unit). Up to 40m (between indoor and extra indoor unit). Screen : 8 TFT LCD (4 : 3). Resolution : 800 x 600 pixels. Input : AC 100240V, 0.5A.Output : DC 15V, 1.2. 93 (W) x130 (H) x 30 (D) mm. IR LED : 5 pcs, 10 Lux. There is 2-3% difference according to manual measurement. 1 inch = 2.54 cm.
Please note that slight color difference should be acceptable due to the light and different monitor settings. The item "Home Intercom System Wired Color Video Door Phone DoorBell Cheap 4.3 inch LCD" is in sale since Thursday, March 7, 2019. This item is in the category "Home & Garden\Home Improvement\Home Security\Door Entry Systems & Intercoms".
The seller is "digital-n-shop" and is located in Mainland. This item can be shipped worldwide.