New design metal case keypad access controller metal keypad for apartment ip65 waterproof metal keypad with 16 keys
Product Description
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Charging Stand Keypad importance of access control card reader access control keypad
Product Description
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K1
Name: GSM Emergency call system GSM SOS Call
The GSM Emergency call system GSM SOS Call K1 is special for senior, disabled person or public areas quickly ask for help!
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Center frequency:1575.42 MHZ
V.S.W.R :1.5:1
Band width : +-5MHZ
Impedance :50ohm
Polarization Type : R.H.C.P
LNA Gain :28 dbi
Noise Figure :1.5DB
DC Vlotage :2.2-5V
DC Curr…
Center frequency:1575.42 MHZ
V.S.W.R :1.5:1
Band width : +-5MHZ
Impedance :50ohm
Polarization Type : R.H.C.P
LNA Gain :28 dbi
Noise Figure :1.5DB
DC Vlotage :2.2-5V
DC Current …
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea