When you set a mine, you can link it to a remote detonator, allowing any creature holding the detonator to trigger the mine as an Interact action. 
Typically, a detonator’s range is limited to 1,000 feet, but a mine connected to a detonator via a computer network can be detonated from essentially any distance.

Unlike grenades, which explode shortly after being thrown, mines are designed to detonate once a specific trigger occurs. As an action, you can set a mine in an unoccupied space within 5 feet of you. When you set a mine, determine the circumstances under which the mine will detonate. For example, you can set the mine to detonate on a timer, when a creature enters the mine’s space, or under other specific circumstances (such as when a door opens or a vehicle activates). You can also rig the mine to detonate remotely using a remote detonator.

Each creature within 10 feet of the grenade when it explodes makes a Constitution saving throw. On a failed save, the target takes 1d6 thunder damage and is rattled until the end of its next turn. A creature that fails the saving throw by 5 or more is stunned instead of rattled until the end of its next turn. On a success, the target takes half as much damage and isn’t rattled.

Unlike grenades, which explode shortly after being thrown, mines are designed to detonate once a specific trigger occurs. As an action, you can set a mine in an unoccupied space within 5 feet of you. When you set a mine, determine the circumstances under which the mine will detonate. For example, you can set the mine to detonate on a timer, when a creature enters the mine’s space, or under other specific circumstances (such as when a door opens or a vehicle activates). You can also rig the mine to detonate remotely using a remote detonator.

A smoke grenade creates a 10-foot-radius sphere of smoke centered on the point where it detonates. The smoke spreads around corners, and its area is heavily obscured. It lasts for 1 minute or until dispersed by a moderate wind (at least 10 miles per hour).

Unlike grenades, which explode shortly after being thrown, mines are designed to detonate once a specific trigger occurs. As an action, you can set a mine in an unoccupied space within 5 feet of you. When you set a mine, determine the circumstances under which the mine will detonate. For example, you can set the mine to detonate on a timer, when a creature enters the mine’s space, or under other specific circumstances (such as when a door opens or a vehicle activates). You can also rig the mine to detonate remotely using a remote detonator.

Each creature within 10 feet makes a Dexterity saving throw, taking 1d6 fire damage on a failed save, or half as much damage on a successful one. The explosion spreads around corners and ignites unattended flammable objects in the area.

Unlike grenades, which explode shortly after being thrown, mines are designed to detonate once a specific trigger occurs. As an action, you can set a mine in an unoccupied space within 5 feet of you. When you set a mine, determine the circumstances under which the mine will detonate. For example, you can set the mine to detonate on a timer, when a creature enters the mine’s space, or under other specific circumstances (such as when a door opens or a vehicle activates). You can also rig the mine to detonate remotely using a remote detonator.

When detonated, a goo grenade fills a 10-foot-radius sphere with a quick-hardening, adhesive foam. A creature in this area makes a Dexterity saving throw, becoming grappled on a failure (escape DC 10) For the next minute, the ground in the area is difficult terrain.

Unlike grenades, which explode shortly after being thrown, mines are designed to detonate once a specific trigger occurs. As an action, you can set a mine in an unoccupied space within 5 feet of you. When you set a mine, determine the circumstances under which the mine will detonate. For example, you can set the mine to detonate on a timer, when a creature enters the mine’s space, or under other specific circumstances (such as when a door opens or a vehicle activates). You can also rig the mine to detonate remotely using a remote detonator.