NIKAWA Letterbox digital lock is the latest digital lock suitable for all HDB and condo letterbox lock. In the past, MY Digital Lock do sell Letter box digital lock however it has been discontinued due to many faults and alightment problem

As every letterbox in Singapore have different dimension and requirements

Therefore in 2018, My Digital Lock have work with the previous supplier closely to develop this letter box digital lock

The advantage of this letter box digital lock is, it does not require any additional drilling or customisation onto your existing letter box

Instead, this letter box digital lock can replace any letter box lock in Singapore directly. However, some of the old hdb estate letter box unit number will be block

Only the first two-unit number of the letter box are block, as it will not affect the postman from deposit your letter as they access from the back of the letterbox

This letter box digital lock is very user friendly and the batteries can be replaced from outside