Union/Yale 'MM' Series Key

Union/Yale 'MM' Series Key

Often used as: Mortice Keys and possibly more...

Suits Locks by the following manufacturers: Chubb, Union, Yale and possibly more...

Enter your key codes:

Key Code Ranges:

M101M - M200M, M1M - M36M


Qty Price
1 £3.95
2 £3.50
4 £3.00
8 £2.70
16 £2.50
32 £2.30
64 £2.20
128 £2.10
Prices are per key and include VAT.

Availability: In Stock

Description: Union/Yale 'MM' Series pre-cut mortice keys for 3 lever locks. Series from M1M to M36M and M101M to M200M Sold Singly

Date Name Rating Review
2021-05-13 15:00:09 Anonymous Excellent service. I needed a replacement Union key as mine had broken. Ordered using the MM number and the replacement arrived the next day. Perfect.
2021-05-03 10:10:51 Anonymous Excellent service and delivery
2021-04-27 13:01:34 Anonymous Product arrived extremely quickly. Very easy site to navigate when buying. Would highly recommend.
2021-04-17 11:28:20 Craig Fast excellent service
2021-04-17 11:04:15 F James The local locksmith that installed a new latch lock was unable to provide additional keys for the estate agents. I ordered additional coded keys from Replacement Keys Ltd that arrived within days and thus were at the location when I arrived. The good news was that all of the keys worked correctly. Very pleased with the service.
2021-04-16 15:06:43 Robert Willis It opened the lock, what more could you want!
2021-04-09 13:23:05 peter great service, next day I had the keys
2021-04-09 09:55:11 David Shaw Excellent, new keys arrived next day - perfect
2021-04-07 21:17:37 Andy Hounslow Goods arrived all OK, and on time, and at a reasonable price - thank you
2021-03-18 16:30:53 Mandy Gandy Very quick reliable service Ordered on line which very easy and straightforward Would happily use this service again
2021-03-18 12:50:37 Clare Horan Excellent service and super quick delivery
2021-03-12 19:38:12 David Barnes Brilliant service. Would certainly use your company again and recommend to others. Saved me time and trouble. Also competitively priced. Thank you!
2021-02-27 12:43:24 Peter Smith Brilliant service ordered one day got them the next!
2021-02-13 21:46:02 Woodman Peter Frederic I was very pleased with your service which was speedy, efficient and very reasonably priced. Thank you. Peter Woodman
2021-02-13 09:58:35 Andrew Stanley No problems here at all
2021-02-05 15:13:02 Anonymous Superb service, quick delivery and very competitive prices. Keys worked perfectly, just provided key codes and all done. Thoughly recommended. Will use for all future requirements
2021-02-04 16:14:30 Roger Clarke Excellent service, keys arrived within 48 hours of order being placed.
2021-01-27 20:42:46 Keith Du Plessis What a great team. Had an expensive lock without a key. Was advised how to open the lock, identify the numbers critical to identifying the right key code. A few days later the key arrived and worked perfectly. Saved ?80 not having to replace the lock. Great service and good value.
2021-01-17 17:25:04 Anonymous I was very impressed with the speed of delivery - within 24 hours. I ordered two identical keys which were for two doors in my house, but strangely only one of the keys works on both doors. As I only really need one key for now this is no great problem.
2020-11-25 12:34:45 Carl France All great thank you.

Only the most recent 20 reviews are being displayed...

M101M M102M M103M M104M M105M M106M M107M M108M M109M M110M M111M M112M M113M M114M M115M M116M M117M M118M M119M M120M M121M M122M M123M M124M M125M M126M M127M M128M M129M M130M M131M M132M M133M M134M M135M M136M M137M M138M M139M M140M M141M M142M M143M M144M M145M M146M M147M M148M M149M M150M M151M M152M M153M M154M M155M M156M M157M M158M M159M M160M M161M M162M M163M M164M M165M M166M M167M M168M M169M M170M M171M M172M M173M M174M M175M M176M M177M M178M M179M M180M M181M M182M M183M M184M M185M M186M M187M M188M M189M M190M M191M M192M M193M M194M M195M M196M M197M M198M M199M M200M