1. 433.92mhz frequency nurse call button 2. Pull cord with CALL function 3. Have the red indicator lighting when press it
1. 433.92mhz frequency hospital call system 2. Waterproof patient call button 3. UK, EU, US, AU plug type
1. 433.92mhz frequency patient call bell system display With high strength aluminum alloy shell 2. Nurse call systems display can show 3 groups of number at the same time 3. Home nurse call systems display show different service type: C for call; b for bill; d for drink