Nextech LA5178 User Manual Download Page 4

SPECIFICATIONS

Wireless Frequency:   433MHz Digital
Wireless Range:  

Up to 50m 

Alarm:  

80-100dB

PIR Angle:  

90°

PIR Range:  

Up to 6m

Batteries:  

3 x AA (Transmitter)

                

3 x AA (Receiver)

IP Rating:  

IP44 (Transmitter)

Dimensions:  

 122(H) x 62(W) x 40(D)mm 
(Transmitter)

                    

 130(H) x 70(W) x 26(D)mm 
(Receiver)

4. Low Voltage Indication Instructions:
Indoor Unit:  When the voltage is less than 3.3V, the LED 

light will be on constantly. Outdoor Unit: 
When the voltage is less than 3.3V, the LED 
light will be on constantly.

Note: 
When the low voltage indication is on, please replace the 
batteries as soon as possible to avoid any effect to your 
operation. The indicator light will turn off when the power 
runs out.

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