The smart electronic internal manhole cover uses real-time monitoring to effectively monitor illegal entry, vandalism, theft, and the status of external manhole cover openings and closures. The manhole cover features multiple opening methods, with a stable and reliable mechanical structure, making it well-suited for harsh working environments. It effectively combats illegal access, theft, and facility damage.

Product Features:

① Safe, reliable, and convenient outdoor manhole entry device.

② Anti-pry, waterproof, rust-proof, corrosion-resistant, mud-resistant, with remote emergency opening for easy operation.

③ Easy to install, without affecting cable laying or normal equipment entry and exit.

④ Remote main control opening, centralized management, secure and confidential, with multiple networking options to suit different environmental needs.

⑤ Manual emergency unlocking and emergency escape opening functions.