Detailed Answer
Special requirements for construction hoist (man/material hoist) remote controls: 1. Safety interlock (cage door and landing door status detection); 2. Limit protection (upper/lower limits); 3. Overload protection linkage; 4. Two speeds (running + slow landing); 5. Dedicated authorization (prevent unauthorized operation). LIDEER and XINGJIA provide hoist-specific remote models hard-wired into the hoist safety circuit. Man/material hoist remotes must comply with the Construction Hoist Safety Regulations.
| Interlock | Cage/landing doors |
| Limits | Upper/lower |
| Standard | Safety regulations |
Note:Never bypass the safety interlock on a hoist remote control.