GSM intercom (Vertical) / Gainwise provides professional in designing electronic and communication products for global customers in Taiwan.
GSM intercom (Vertical) manufacturer - GAINWISE. SS91BV-M supply - GSM door intercom(Vertical) made of stainless steel to monitor and manage your house/facility/warehouse entry points through your mobile device. It uses a high quality durable button along with water resistant speaker and microphone. 25 years manufacturer of EN 301 511 and CE certified 4G video intercom, 4G smoke detector and other related communication products with security and communication solutions. Main communication product, including door intercom, GSM/3G access controller, GSM fixed wireless terminal, wireless smart home, GPS tracking, GSM 4G smoke detector, GSM / 3G modem & router, wireless service bell intercom and so forth.
GSM intercom (Vertical)
SS91BV-M
GSM Door Phone (Vertical)
GSM door intercom(Vertical) made of stainless steel to monitor and manage your house/facility/warehouse entry points through your mobile device. It uses a high quality durable button along with water resistant speaker and microphone.
Introduction
vertical GSM door intercom made of stainless steel to monitor and manage your house/facility/warehouse entry points through your mobile device. It uses a high quality durable button along with water resistant speaker and microphone.
Features
- Calls up to 3 numbers landline or mobile
- Answer the gate intercom and open the gate from anywhere in the world
- No wires from the house to the gate.
- Simple to set-up by sending SMS
- Anti-Vandal and stainless steel design
- Wireless Intercom through GSM network
- 1152 user caller ID access control by free call

Specification
Operating Voltage | 12 to 24 Volt AC/DC |
Operating Current | Maximum 250 mA, Typically 55mA |
GSM / 3G Module | Cinterion / Simcom |
GSM / 3G Frequency | GSM 850/900/1800/1900 MHz |
Physical size | Face plate: 170 x 100 mm, Stainless cabinet: 174 x 113 x 65 mm |
Length of antenna | 3 meters cable |
Humidity | Less than 80% RH |
Operating Temperature | -20℃ to 50℃ |
Android & IOS APP
For more information on our APP you can (click) here
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Over 25 Years GSM intercom (Vertical) | Communication Products Manufacturer | GAINWISE
Located in Taiwan, Gainwise Technology Co., Ltd., since 1995, is a GSM intercom (Vertical) (SS91BV-M) manufacturer since 1995. Main product, including door intercom, GSM/3G access controller, GSM fixed wireless terminal, wireless smart home, GPS tracking, GSM 4G smoke detector, GSM / 3G modem & router, wireless service bell intercom and so forth.
EN 301 511 and CE certified communication products designed by an excellent RD team that provides solutions such as car immobilizer with alarm, remote anti-thift car alarm system, touch dimming switch system, LED strobe lamp and wireless power heated controller.
GAINWISE has been offering customers high-quality 4G video intercom, 4G smoke detector and other related communication products, both with advanced technology and 25 years of experience, GAINWISE ensures each customer's demands are met.