uxcell LZQ-401K DC 6-24V 180mA Industrial Electronic Alarm Buzzer Siren 105dB

Cumbor 29.7-48" Baby Gate for Stairs, Mom's Choice Awards Winner-Dog Gates for Doorways, Auto Close Safety Pet Gate for Dogs Indoor, Easy Install Pressure Mounted Child Gate with Walk Thru Door, White

Cumbor 29.2–43" Baby Gate for Stairs, Wall-Mounted (Drill Required), Expandable No Bottom Bar Dog Gate, Auto Close Extra Wide Walk Thru, Pet & Toddler Proof Gate, Top & Bottom of Stairways (White)

Babelio Baby Gate for Stairs, Kitchen & Doorways, No Bottom Bar| One-Handed Operation| Auto-Close| Hardware Mount (Drill Needed) Safety Dog/Pet Gate (Black - B17, 26-43" W, 28" H)

Babelio Baby Gate for Stairs, Kitchen & Doorways, 26-43" W 28" H No Bottom Bar| Easy Installation| One-Handed Operation| Auto-Close| Hardware Mount (Drill Needed) Safety Dog/Pet Gate Indoor (White)

Regalo 130-Inch Super Wide Adjustable Baby Gate and Play Yard, 2-in-1, Bonus Kit, Includes 4 Pack of Wall Mounts(Pack of 1)

Veraste Retractable Baby Gate for Doorways and Stairs, Mesh Safety Gate for Pet, Indoor & Outdoor Use, One-Hand Operation, Easy Installation, 33.6" Tall, Expands to 55" Wide（Black,33.6"x55"

Regalo Plastic 192-Inch Super Wide Adjustable Baby Gate and Play Yard, 4-in-1, Bonus Kit, Includes 4 Pack of Wall Mounts

Wall Nanny - Baby Gate Wall Protector (Made in USA) Protect Walls from Pet Gates & Dog Gates - No Safety Hazard on Spindles - for Child Pressure Mounted Baby Gate for Stairs Cup Guard - White, 4 Pack