• Input Voltage: 220V – 230VAC 50/60Hz • Roj teeb: Lead-acid 1.4AH/12V * 2pcs

• Built-in roj teeb charger • Sab nraud pushbuttons keyboard qhib qhib

• Internal fais fab mov 24VDC • Pab tso zis 24VDC

• Sab nraud LED ntsuas • Mains muab kev saib xyuas rau qhov tsis ua hauj lwm

• Roj teeb charger saib xyuas qhov tsis ua hauj lwm • Cov roj teeb saib xyuas rau kev sib txuas / tsis ua hauj lwm

• Tsis siv neeg thauj khoom thiab kuaj cov roj teeb • Kab txhaum saib xyuas rau qhib Circuit Court

• Kab txhaum saib xyuas luv luv • 20pcs max.tus naj npawb ntawm cov pa luam yeeb / cua sov detectors ib cheeb tsam

• Tsis txwv tus lej ntawm phau ntawv hu cov ntsiab lus hauv ib cheeb tsam • Kawg ntawm kab resistor (muab) rau sounder circuit

• Tshem tawm (tseem ceeb) • Ua haujlwm kub -10 ℃ to +40 ℃

• Humidity 5% txog 95%RH (tsis-condensing) • Xim: Dub los yog Dawb

• Vaj huam sib luag loj: 273 * 200 * 77mm (1zone) / 310 * 250 * 96mm (2 & 4zone)