It is equipped with a dedicated integrated chip, featuring a two-bus low-energy consumption design with a bus capacity of up to 254 points. It has a unique appearance design, high reliability, and a false alarm protection cover.
| Product model | J-SAP-YKS4570 |
| Working voltage | DC24V(DC18V~DC24V) |
| Static current | <400uA |
| Alarm current | <3mA |
| Wire system | Two-bus |
| Coding method | Electronic coding |
| Larger address | 254 |
| External dimensions | 86mm×86mm |
| Enforce standards | GB22370-2008《Household fire safety system》 |