What's the bolt throw?

A heavy duty toggle switch. Excellent product.

Does the lever have two states? (open/close) or is it spring based, meaning I have to hold it open in order to slide the door

It is not spring based. If you push it up it lets you open or close the door, when you push it down it locks into the hole you drill in the door and prevents it from moving.

Could this be mounted universally, that is a door going left to right or right to left? I would think so but it doesn’t hurt to ask. Thanks

I believe so. It’s been a few years since I installed this lock, but as I recall it could mount on either side.

Could this be used on a sliding door that had a dog door installed? Dog door in the tracks next to the door.

That’s what we use it for. To keep the door secure while the dog door is in place.

Prime Line U 9879 Step On Sliding Patio Door Lock

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

Step into security! 👣

VERSATILE FIT - Perfect for doors 1-3/8 inch to 1-3/4 inch thick.
VENTILATION OPTION - Easily lock in a ventilating position for fresh air.
EFFORTLESS SECURITY - Lock your patio door with a simple step!
SLEEK MODERN DESIGN - White finish complements any contemporary decor.
DURABLE CONSTRUCTION - Diecast housing with hardened steel bolt for ultimate strength.

The PRIME-LINEU 9879 White Step-On Sliding Patio Door Lock is designed for doors 1-3/8 inch to 1-3/4 inch thick, featuring a convenient foot operation for effortless locking. Its diecast housing with a white painted finish and hardened steel bolt ensures durability and security, while the weather-resistant design makes it perfect for outdoor use. This lock allows you to secure your door in both closed and ventilating positions, combining functionality with modern aesthetics.

Specifications

ASIN	B00BNVR3YQ
Best Sellers Rank	#296,295 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,080 in Sliding Door Hardware
Color	['Yellow']
Customer Reviews	4.1 4.1 out of 5 stars (451)
Date First Available	February 22, 2013
Finish	White
Included Components	Step-On Sliding Patio Door Lock
Item Package Quantity	1
Item Weight	2.88 ounces
Item model number	U 9879
Manufacturer	Prime-Line Products (Home Improvement)
Material	Diecast
Number Of Pieces	1
Part Number	U 9879
Product Dimensions	0.88 x 0.63 x 2 inches
Size	1 Count (Pack of 1)
Special Features	Weather Resistant
Style	Modern
Usage	specific_uses_for_product
Warranty Description	Goods are warranted against manufacturing defects for 1 year.

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Prime-Line U 9879 Step-On Sliding Patio Door Lock, White, Single Pack

Description

Specifications

Common Questions