How smart video Intercom doorbells improve security management efficiency in Moscow apartment buildings
1. Three major security issues in Moscow apartment buildings
（1）Extreme winter cold paralyzes equipment: the low temperature of -30℃ makes traditional doorbell cameras ineffective, and monitoring has blind spots.
（2）Difficulty in managing mobile personnel: the identities of couriers and outside visitors are difficult to verify, and theft accounts for 43% of burglary crimes in Moscow
（3）Delayed response of property management: paper registration + intercom mode cannot track abnormal situations in real time.
2. Three major functions of smart building video intercom
（1）Military-grade antifreeze technology, stable operation in extreme climates
（2）AI facial recognition accurately controls the entry and exit of personnel
（3）Multi-terminal remote collaborative management. The property management console can check the status of each unit door in real time. Residents can use the mobile phone APP to remotely intercom and authorize the courier to enter temporarily even if they are not at home.
3. The difference between traditional and smart doorbell management modes
| Traditional management model | Smart video doorbell system |
| Security guards patrol 24 hours a day | Automatically identify abnormal events and reduce labor costs by 60% |
| Manually register visitor information | Electronic records + face search, efficiency increased by 4 times |
| Equipment maintenance more than 3 times a month in winter | Low temperature resistance design failure rate <0.5%/year |
4. 3 tips for choosing video doorbells for Russian apartments
（1）Check for antifreeze certification: Check whether the device is marked with "Работает при -40°C" (supports -40°C operation)
（2）Choose a local server: Cloud or Rostelecom datacenter brands are preferred
（3）Modular expansion design: fire alarm linkage, vehicle identification and other modules can be added later