DP-203HA - Gentle electronic chime call sound. - Power:A.C 100~127V or 220~240V only - Communication range:?0.65mm wire, 300m line - Can be combined with door opener. SPECIFICATIONS: Description DP-203 HA Electric source AC 100~127 or 220~240V only Consumption In use 30mA, Signal 150mA Signal Sound Electronic chime Wiring 2 Wired Range 300m(Ø 0.65mm)
