Telephone explosion proof

Telephone Explosion proof dST1, dST2 explosion-proof telephone for universal applications in the industry ( onshore) and offshore certified for gas and dust explosion endangered areas ( G and D) resistent against high temperature differences, humidity, seawater acids, alkalis etc. very robust impact protected telephone housing ( impact protection IK 09) freely programmable, well readable alphanumerical display designed for use with gloves, V4A stainless steel keypad - 21 keys model without keypad available as emergency telephone comfort telephone functions as in office communication handsfree operation visual call signalling on display ringing sound pressure level approx. 90 dB ( A) in 1 m 10 ringing tone melodies selectable listening by loudspeaker: max. 68 dB ( A) in 1 m receiver volume adjustable in 7 steps from 0 dB to + 12 dB menu in german/ english/ french/ spanish telephone directory - max. 50 entries ( names and numbers) locking option via PIN-code Contact: Hotman Sinaga M: 08174901342 P: 021 28707631 E: hotmansinaga_ sales@ alvitama.com