Electric module telephone line monitoring... REF : MCT The MCT will alert you if your telephone line is cut for at least 10 seconds. This function allows the speaking siren (ref. SIP) to be activated,... €49.00 Add to wishlist Add to compare Quick view Add to cart
Gsm gateway 2 lines relay transformer for fixed... REF : RL3003 GATEWAY GSM phone - 2 LINES Fixed-mobile substitution GSM voice service and SMS services GSM supplementary (among others caller ID) Many options... €141.58 Add to wishlist Add to compare Quick view Add to cart