Description
Product Description
Calling system
A reliable wireless/wired voice communication and call system with construction hoist parts designed exclusively for tower crane operation. It enables instant, clear two‑way voice calls between the tower crane cabin, ground signalman, rigger, and site management. Built for
harsh construction site noise,dust, vibration, and extreme weather.
Key Features
Noise‑cancelling audio: Clear voice in 85–105 dB construction noise
Multi‑channel & group call: Single call, group call, all call; supports 16–99 channels
Strong anti‑interference: UHF/4G transmission, stable in high‑rise & metal environments
Emergency SOS button: One‑key alarm to all stations
Rugged & waterproof: IP54+, 24V DC power, vibration‑resistant
Long range: Up to 300–500m coverage
Applications
Tower crane–ground signalman real‑time 指挥
Multi‑tower coordination & anti‑collision communication
Construction hoist / elevator floor calling
Site safety patrol & emergency response
High‑rise building, bridge, industrial construction
Our Advantages
Professional supplier of tower crane spare parts
Competitive pricing
Stable supply and fast delivery
Strict quality inspection before shipment
Export experience to global markets
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