The Lion Head Erskine is a slimline lever smart lock that comes with a short backset mortice, so it suits narrow door stiles. It opens by fingerprint, PIN code, card or fob, the Lion Head Lock Control or TTLock app, or a backup key. WiFi isn’t built in, so remote access needs a Lion Head WiFi gateway. It suits hinged doors 35 to 65 mm thick. Locksmiths Perth 24/7 supplies and fits it anywhere in Perth, Western Australia.

Erskine at a glance
- Type: Slimline lever smart lock with a 35 mm backset mortice
- Product code: LHL-PSL-B (black), LHL-PSL-S (silver)
- Opens with: Fingerprint, PIN code, card or fob, phone app (Bluetooth) and a backup key
- WiFi: Not built in. The app works by Bluetooth at the door; remote access needs a Lion Head WiFi gateway
- Door: Hinged timber or metal doors 35 to 65 mm thick
- Weather: IP55 on the outside part only, best on a sheltered or undercover door
- Power: 4 AA batteries, up to 12 months depending on use, plus a USB C port for emergency power
- Finishes: Black or silver
- Warranty: 2 years from Lion Head
- Fitted by: Locksmiths Perth 24/7, a licensed mobile locksmith, anywhere in Perth
Who the Erskine suits
The Erskine suits a slim door frame, or a door that already has a short backset or hook lock. It is 39 mm wide and comes with an 85 series mortice with a 35 mm backset, so on a lot of narrow doors it goes in without much fuss.
Lion Head lists more lock bodies for the Erskine than for most of its slimline locks: other 85 series backsets, hook locks for 92 series doors, and tubular latches too. That gives us room to work with what is already in your door.
What we check before we fit it
- What is in the door now. We check the lock body, its backset and pitch, and pick the mortice, hook lock or latch that suits.
- Sliding or hinged. The Erskine is listed for hinged doors. If you were hoping to put it on a sliding door, we will tell you honestly whether it suits.
- Door thickness. It suits doors from 35 to 65 mm.
- Weather. The outside part is rated IP55, fine under a porch or verandah.
- How the door closes. Narrow doors often drop on their hinges, so we check the latch lines up first.
Living with the Erskine
- Batteries. It runs on 4 AA batteries, up to 12 months depending on use, according to Lion Head.
- Flat batteries. Plug a power bank into the USB C port and enter your code, or use the backup key.
- Users. Up to 200 fingerprints, 150 PIN codes and 200 cards, all in the Lion Head Lock Control or TTLock app.
- Adding a gateway. A Lion Head WiFi gateway later on lets you open the door and send codes from anywhere.
Erskine or Aspen?
Both are slimline Lion Head locks that come with an 85 series mortice. The Aspen is a little narrower at 34 mm and rated IP66 outside, on AAA batteries. The Erskine is 39 mm wide, rated IP55, on AA batteries, and works with more lock bodies. See the Lion Head Aspen.
Other Lion Head locks we fit
- Cadenza
- Enmore
- Enmore Plus
- Regent
- Carlisle
- Bondi
- Aspen
- Aspen VH
- Essex
- Oxford
- Oxford Double
- Lygon
- Nicholson
- Collins
- Rathdowne
- Lonsdale
- Piper
- Beaufort
- Flinders
- Franklin
- Cottesloe gate lock
- Cottesloe double gate lock
- Fremantle rim lock
- All Lion Head locks
Not sure which one suits your door? Compare all the digital locks we fit, or if your current keypad lock has stopped working, see digital lock not working.
What customers say
“Lost my keys in Duncraig and needed an urgent unlock and replacement. Came straight away and got it sorted. Highly recommend! Thank you!”
“On time and efficient! Highly recommend if you’re around the Kingsley area or anywhere in Perth.”
“Amazing service very prompt and professional would use again”
Common questions
Will the Lion Head Erskine fit a narrow door?
It is made for narrow stiles, at 39 mm wide with a 35 mm backset mortice. Send us a photo of the door edge and we will check it fits.
What lock body does the Erskine use?
It comes with an 85 series mortice with a 35 mm backset. Lion Head also lists other 85 series mortices, hook locks and tubular latches it works with, so we match it to your door.
Does the Erskine have WiFi?
Not built in. It works by Bluetooth at the door, and a Lion Head WiFi gateway adds remote access.
What happens if the Erskine batteries go flat?
The lock warns you when the batteries are getting low. If they do go flat, plug a phone power bank into the USB C port on the outside and enter your code, or open it with the backup key. If you are still stuck, call us on 0427 580 823, any time.
Can you fit a Lion Head Erskine anywhere in Perth?
Yes. We supply and fit it at your home or business anywhere in Perth, Western Australia, and we agree the price with you before we start. Call 0427 580 823.
Get a Lion Head Erskine fitted
Call 0427 580 823Send an enquiry
View the Erskine on the Lion Head site (opens in a new tab) ↗