cleanroom Stainless steel panel telephone MT-618  

1. With total 304 stainless steel panel
2.All the components are waterproof and dust-proof
3.very stable when calling,and have very strong interference rejection
4.inserted installtion
5.very clear and big sound without any noise
6.shape size :150w X250h X45d
7.cutout size :117w X236h X43d
8.GW: 2KG      NW: 1.8KG