PB-638 無線呼叫按鈕
庫存單位: PB-638
After paired with the Multi-Alert, the wireless call button can transmit a wireless signal to receiver when the button was pressed.
- SUB-1G RF frequency with wireless transmission range up to 300m / 1,000ft (direct line of sight)
- It can be wall mounted or table stand
- LED Lite-on to indicate at transmission
- Long battery life
無線電頻率: 868MHz 或 915MHz (取決於地區)
傳輸距離: 300m / 1,000ft (直線距離)
產品尺寸: 60(長)x 19.5(寬)x 60(高)mm
產品重量: 55克(含電池)
顏色: 白色
電池: CR123A x 1(已包含)
火牛: 不適用
電池壽命: > 5年(每天按按鈕3次)
工作溫度: 0℃至40℃/ 32℉至104℉
配件: 1包安裝套件(螺釘 x 2,錨件 x 2,雙面泡沫膠紙 x 1)