Question: which key safes are police approved?
Answer: Supra C500 Key Safe. Check Price at Amazon. This is a POLICE APPROVED push button key safe. ... 
Master Lock - Large (5401D) Check Price at Amazon. ... 
Sentinel Wall Mounted Lock Box. Check Price at Amazon. ... 
MOFUT Weatherproof Wall Mounted Key Safe. Check Price at Amazon. ... 
Rhino XL Combination Lock Box. Check Price at Amazon.