TECHNICAL PARAMETERS | ||
Voltage | DC 5V/1A | |
Standby Work Current | ≤300mA | |
Frequency Response | 250~3000 Hz | |
Ringer Volume | ≥85dB | |
Defend Grade | IP65 | |
Corrosion Grade | WF2 | |
Ambient Temperature | -20~+60℃ | |
Atmospheric Pressure | 80~110KPa | |
Relative Humidity | ≤95% | |
Lead hole | 3-PG11 | |
Weight | 5.5kg | |
Installation | Wall-mounted |