VTM130

· Material: ADC12 · Dimensions(Front) : 128.9mm×162.9mm×34.5mm(5.08"×6.42"×1.36") · Dimensions(rear) : 123.0mm×157.0mm×35.0mm (4.84"×6.18"×1.38") · Wall Opening Dimensions: ＞113.0mm×149.0mm×35.0mm (4.45"×5.87"×1.38") ，＜123.0mm×157.0mm×35.0mm (4.84"×6.18"×1.38")

• The VTM135 is a flush-mounted box designed by Dahua Technology.
• It is made from aluminum alloy and has a black finish.
• It is compatible with the VTA2502G-E model and is suitable for outdoor use, with an operating temperature range of -30°C to +60°C.

The rain cover is intended to improving the device's service life by protecting it from sunlight and rain.  

In a 2-wire hybrid system, the 2-wire controller isolates the power supply and the signal to reduce the absorption of signals by the power supply of the input terminal during transmission.