This steel cage is designed to protect surface mounted smoke and fire detectors from vandalism and misuse.
Constructed from plastic coated, heavy duty galvanised steel rod, the cage can cope with the severest of abuse from vandalism or accidental damage.
Full fixing kit is provided, but where additional security is required, tamper resistant screws and matching bits are available.
Flush Mount
| MAX. Internal Diameter | MIN. Internal Diameter | Internal Depth |
| 215 mm (8.5") | 78 mm (3") | 124 mm (4.88") |