Weight: 4.5 kg
Dimensions: 320x220x120 mm
Protection level: IP66
Explosion-proof grade: Ex d IIC T6
Certification: IP66 dustproof and waterproof certification, 3C certification, EMC testing
▶ Phone description:
· Wiring method: telephone line (RJ11)
Telephone line power supply, no need to connect power
· Explosion-proof sound and light alarms and explosion-proof loudspeakers can be installed as required
▶ Phone function description:
· Common functions, hands-free mode
· RJ11 interface does not need to be connected to power, telephone line power supply
· Supports detection of busy tone, automatic hang-up function
· The right side blank key can realize one-key speed dial
· Compatible with various program-controlled switches
